function e(e,t){let r,a,n=e.length,o=!1,s=!1;Array.isArray(e[0])?r=e:(r=[e],n=r.length,o=!0),Array.isArray(t[0])?a=t:(a=t.length>0?t.map((e=>[e])):[[]],s=!0);let i=a[0].length,l=a[0].map(((e,t)=>a.map((e=>e[t])))),c=r.map((e=>l.map((t=>{let r=0;if(!Array.isArray(e)){for(let a of t)r+=e*a;return r}for(let a=0;a<e.length;a++)r+=e[a]*(t[a]||0);return r}))));return 1===n&&o&&(c=c[0]),1===i&&s?1===n&&o?c[0]:c.map((e=>e[0])):c}function t(e,t){return e[0]*t[0]+e[1]*t[1]+e[2]*t[2]}function r(e,r,a=[0,0,0]){const n=t(e,r[0]),o=t(e,r[1]),s=t(e,r[2]);return a[0]=n,a[1]=o,a[2]=s,a}function a(e){return"string"===n(e)}function n(e){return(Object.prototype.toString.call(e).match(/^\[object\s+(.*?)\]$/)[1]||"").toLowerCase()}function o(e,{precision:t=16,unit:r}){return s(e)?"none":(e=+l(e,t))+(r??"")}function s(e){return null===e}function i(e){return s(e)?0:e}function l(e,t){if(0===e)return 0;let r=~~e,a=0;r&&t&&(a=1+~~Math.log10(Math.abs(r)));const n=10**(t-a);return Math.floor(e*n+.5)/n}function 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n=Pn(e);if(n<1e-12)return[t,r];let o=Math.atan2(r,t),s=o-Bn;s-=2*Math.round(s/(2*Math.PI))*Math.PI;let i=o+.058*n*Math.exp(-.5*(s/.7)**2);return[a*Math.cos(i),a*Math.sin(i)]}(s,i,l),[s,i,l]},toBase(e){let[t,a,n]=e;[a,n]=function(e,t,r){let a=Math.sqrt(t*t+r*r);if(a<1e-12)return[t,r];let n=Pn(e);if(n<1e-12)return[t,r];let o=Math.atan2(r,t),s=.7*.7,i=.058*n,l=o;for(let e=0;e<8;e++){let e=l-Bn;e-=2*Math.round(e/(2*Math.PI))*Math.PI;let t=Math.exp(-.5*e*e/s),r=l+i*t-o,a=1+i*t*(-e/s),n=2*a*a-r*(i*t*(-1/s+e*e/(s*s)));Math.abs(n)>1e-30&&(l-=2*r*a/n)}return[a*Math.cos(l),a*Math.sin(l)]}(t,a,n),t=function(e){if(e<=En[0]||e>=En[xn-1])return e;let t=0,r=xn-1;for(;r-t>1;){let a=t+r>>1;En[a]<=e?t=a:r=a}return Sn[t]+(e-En[t])/(En[r]-En[t])*(Sn[r]-Sn[t])}(t);{let e=Math.sqrt(a*a+n*n);if(e>1e-12){let t=Math.pow(e,1/.978)/e;a*=t,n*=t}}let[o,s,i]=r([t,a,n],kn);{let e=(o+s+i)/3,t=(Math.max(o,s,i)-Math.min(o,s,i))/Math.max(Math.abs(e),1e-30),r=Math.exp(-((t/1e-5)**2));o+=r*(e-o),s+=r*(e-s),i+=r*(e-i)}return r([zn(o),zn(s),zn(i)],Ln)}}),In=new E({id:"helmgenlch",name:"HelmGenLCh",coords:{l:{refRange:[0,1],name:"Lightness"},c:{refRange:[0,.65],name:"Chroma"},h:{refRange:[0,360],type:"angle",name:"Hue"}},white:"D65",base:An,fromBase:Y.fromBase,toBase:Y.toBase}),On=new z({id:"rec2100-linear",name:"Linear REC.2100",white:"D65",toBase:Rr.toBase,fromBase:Rr.fromBase});const jn=2610/16384,Gn=16384/2610,$n=32/2523,qn=.8359375,Dn=2413/128,Tn=18.6875;var Wn=new z({id:"rec2100pq",cssId:"rec2100-pq",name:"REC.2100-PQ",base:On,linearGamut:On,toBase:e=>e.map((function(e){return 1e4*(Math.max(e**$n-qn,0)/(Dn-Tn*e**$n))**Gn/203})),fromBase:e=>e.map((function(e){let t=Math.max(203*e/1e4,0);return((qn+Dn*t**jn)/(1+Tn*t**jn))**78.84375}))});const Nn=.17883277,Xn=.28466892,Yn=.55991073,Zn=3.7743;var Jn=new z({id:"rec2100hlg",cssId:"rec2100-hlg",name:"REC.2100-HLG",referred:"scene",base:On,linearGamut:On,toBase:e=>e.map((function(e){return e<=.5?e**2/3*Zn:(Math.exp((e-Yn)/Nn)+Xn)/12*Zn})),fromBase:e=>e.map((function(e){return(e/=Zn)<=1/12?f(3*e,.5):Nn*Math.log(12*e-Xn)+Yn}))});const Fn={};function Kn({id:e,toCone_M:t,fromCone_M:r}){Fn[e]=arguments[0]}function Un(t,r,a="Bradford"){let n=Fn[a],[o,s,i]=e(n.toCone_M,t),[l,c,u]=e(n.toCone_M,r),h=e([[l/o,0,0],[0,c/s,0],[0,0,u/i]],n.toCone_M);return e(n.fromCone_M,h)}y.add("chromatic-adaptation-start",(e=>{e.options.method&&(e.M=Un(e.W1,e.W2,e.options.method))})),y.add("chromatic-adaptation-end",(e=>{e.M||(e.M=Un(e.W1,e.W2,e.options.method))})),Kn({id:"von Kries",toCone_M:[[.40024,.7076,-.08081],[-.2263,1.16532,.0457],[0,0,.91822]],fromCone_M:[[1.8599363874558397,-1.1293816185800916,.21989740959619328],[.3611914362417676,.6388124632850422,-6370596838649899e-21],[0,0,1.0890636230968613]]}),Kn({id:"Bradford",toCone_M:[[.8951,.2664,-.1614],[-.7502,1.7135,.0367],[.0389,-.0685,1.0296]],fromCone_M:[[.9869929054667121,-.14705425642099013,.15996265166373122],[.4323052697233945,.5183602715367774,.049291228212855594],[-.00852866457517732,.04004282165408486,.96848669578755]]}),Kn({id:"CAT02",toCone_M:[[.7328,.4296,-.1624],[-.7036,1.6975,.0061],[.003,.0136,.9834]],fromCone_M:[[1.0961238208355142,-.27886900021828726,.18274517938277307],[.4543690419753592,.4735331543074117,.07209780371722911],[-.009627608738429355,-.00569803121611342,1.0153256399545427]]}),Kn({id:"CAT16",toCone_M:[[.401288,.650173,-.051461],[-.250268,1.204414,.045854],[-.002079,.048952,.953127]],fromCone_M:[[1.862067855087233,-1.0112546305316845,.14918677544445172],[.3875265432361372,.6214474419314753,-.008973985167612521],[-.01584149884933386,-.03412293802851557,1.0499644368778496]]}),Object.assign(v,{A:[1.0985,1,.35585],C:[.98074,1,1.18232],D55:[.95682,1,.92149],D75:[.94972,1,1.22638],E:[1,1,1],F2:[.99186,1,.67393],F7:[.95041,1,1.08747],F11:[1.00962,1,.6435]}),v.ACES=[.32168/.33767,1,.34065/.33767];var Qn=new z({id:"acescg",cssId:"--acescg",name:"ACEScg",coords:{r:{range:[0,65504],name:"Red"},g:{range:[0,65504],name:"Green"},b:{range:[0,65504],name:"Blue"}},referred:"scene",white:v.ACES,toXYZ_M:[[.6624541811085053,.13400420645643313,.1561876870049078],[.27222871678091454,.6740817658111484,.05368951740793705],[-.005574649490394108,.004060733528982826,1.0103391003129971]],fromXYZ_M:[[1.6410233796943257,-.32480329418479,-.23642469523761225],[-.6636628587229829,1.6153315916573379,.016756347685530137],[.011721894328375376,-.008284441996237409,.9883948585390215]]});const Vn=2**-16,eo=-.35828683,to=(Math.log2(65504)+9.72)/17.52;var ro=new z({id:"acescc",cssId:"--acescc",name:"ACEScc",coords:{r:{range:[eo,to],name:"Red"},g:{range:[eo,to],name:"Green"},b:{range:[eo,to],name:"Blue"}},referred:"scene",base:Qn,linearGamut:Qn,toBase:e=>e.map((function(e){return e<=-.3013698630136986?2*(2**(17.52*e-9.72)-Vn):e<to?2**(17.52*e-9.72):65504})),fromBase:e=>e.map((function(e){return e<=0?(Math.log2(Vn)+9.72)/17.52:e<Vn?(Math.log2(Vn+.5*e)+9.72)/17.52:(Math.log2(e)+9.72)/17.52}))}),ao=Object.freeze({__proto__:null,A98RGB:Ca,A98RGB_Linear:va,ACEScc:ro,ACEScg:Qn,CAM16_JMh:st,HCT:ft,HPLuv:wn,HSL:ga,HSL_P3:ba,HSL_REC2020:Ma,HSLuv:gn,HSV:wa,HWB:ya,HelmGen:An,HelmGenLCh:In,Helmlab:pr,ICTCP:Te,JzCzHz:Ee,Jzazbz:Se,LCH:Y,LCHuv:en,Lab:W,Lab_D65:ra,Luv:Va,OKLCH:se,OKLCH_P3:Ea,OKLab:ae,OKLrCH:Ya,OKLrab:Xa,Okhsl:Na,Okhsv:Za,P3:Pr,P3_Linear:_r,ProPhoto:La,ProPhoto_Linear:Ba,REC_2020:Lr,REC_2020_Linear:Rr,REC_2020_Scene_Referred:Sa,REC_2100_HLG:Jn,REC_2100_Linear:On,REC_2100_PQ:Wn,XYZ_ABS_D65:me,XYZ_D50:G,XYZ_D65:H,sRGB:zr,sRGB_Linear:Sr});export{Ca as A98RGB,va as A98RGB_Linear,ro as ACEScc,Qn as ACEScg,st as CAM16_JMh,E as ColorSpace,ft as HCT,wn as HPLuv,ga as HSL,ba as HSL_P3,Ma as HSL_REC2020,gn as HSLuv,wa as HSV,ya as HWB,An as HelmGen,In as HelmGenLCh,pr as Helmlab,w as Hooks,Te as ICTCP,Ee as JzCzHz,Se as Jzazbz,Y as LCH,en as LCHuv,W as Lab,ra as Lab_D65,Va as Luv,se as OKLCH,Ea as OKLCH_P3,ae as OKLab,Ya as OKLrCH,Xa as OKLrab,Na as Okhsl,Za as Okhsv,Pr as P3,_r as P3_Linear,La as ProPhoto,Ba as ProPhoto_Linear,Lr as REC_2020,Rr as REC_2020_Linear,Sa as REC_2020_Scene_Referred,Jn as REC_2100_HLG,On as REC_2100_Linear,Wn as REC_2100_PQ,z as RGBColorSpace,me as XYZ_ABS_D65,G as XYZ_D50,H as XYZ_D65,ie as clone,sa as contrast,Jr as contrastAPCA,na as contrastDeltaPhi,Ur as contrastLstar,Fr as contrastMichelson,Xr as contrastWCAG21,Kr as contrastWeber,ha as darken,R as defaults,ca as deltaE,Q as deltaE2000,ce as deltaE76,he as deltaECMC,bt as deltaEHCT,dr as deltaEHelmlab,We as deltaEITP,xe as deltaEJz,gr as deltaEMethods,ne as deltaEOK,Ne as deltaEOK2,qr as deltas,Ir as display,le as distance,Tr as equals,I as get,A as getAll,S as getColor,Wr as getLuminance,y as hooks,oe as inGamut,da as isRange,ua as lighten,$r as maxChroma,ma as mix,L as parse,pa as range,zr as sRGB,Sr as sRGB_Linear,Br as serialize,j as set,O as setAll,Nr as setLuminance,ao as spaces,fa as steps,Cr as to,Mr as toGamut,yr as toGamutCSS,P as tryColor,ia as uv,la as xy};
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