Live Color Intelligence
COLOR INTELLIGENCE ENGINE

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Perceptual similarity, lighter/darker variants, warmer/cooler relationships, harmonies, WCAG combinations and color-vision simulation.

MATCHED COLOR

#3e40cc

#3E40CC

Custom · tone · resolved by hex

120ranked matches
7.473white contrast
2.8101black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Classic Cobalt#383FC7Cobalt · toneΔE00 1.03Classic Cobalt#3F3FD5Cobalt · toneΔE00 1.205Classic Cobalt#3842C7Cobalt · toneΔE00 1.225Classic Cobalt#3F41D5Cobalt · toneΔE00 1.232Classic Cobalt#383DC7Cobalt · toneΔE00 1.233Classic Cobalt#413FD5Cobalt · toneΔE00 1.296Classic Cobalt#2E3ED1Cobalt · toneΔE00 1.447Classic Cobalt#443FD5Cobalt · toneΔE00 1.485Classic Cobalt#2E41D1Cobalt · toneΔE00 1.541Classic Cobalt#3844C7Cobalt · toneΔE00 1.616Classic Cobalt#2E3CD1Cobalt · toneΔE00 1.616Classic Cobalt#3F44D5Cobalt · toneΔE00 1.631Classic Cobalt#463FD5Cobalt · toneΔE00 1.64Classic Cobalt#383AC7Cobalt · toneΔE00 1.795Classic Cobalt#493FD5Cobalt · toneΔE00 1.907Classic Cobalt#2E44D1Cobalt · toneΔE00 2.016Classic Cobalt#4242BDCobalt · toneΔE00 2.026Classic Cobalt#3F46D5Cobalt · toneΔE00 2.044Classic Cobalt#4442BDCobalt · toneΔE00 2.046Classic Cobalt#2E39D1Cobalt · toneΔE00 2.084Classic Cobalt#4642BDCobalt · toneΔE00 2.102Classic Cobalt#3846C7Cobalt · toneΔE00 2.103Classic Indigo#4B3FD5Indigo · toneΔE00 2.103Classic Cobalt#3D38C7Cobalt · toneΔE00 2.174Classic Cobalt#3F38C7Cobalt · toneΔE00 2.187Vivid Cobalt#353EDECobalt · toneΔE00 2.188Classic Cobalt#3A38C7Cobalt · toneΔE00 2.193Classic Cobalt#4842BDCobalt · toneΔE00 2.195Classic Cobalt#3838C7Cobalt · toneΔE00 2.229Classic Cobalt#4244BDCobalt · toneΔE00 2.233Classic Cobalt#4238C7Cobalt · toneΔE00 2.249Vivid Cobalt#3541DECobalt · toneΔE00 2.251Classic Cobalt#4848CBCobalt · toneΔE00 2.301Classic Indigo#4438C7Indigo · toneΔE00 2.318Classic Cobalt#4A42BDCobalt · toneΔE00 2.321Vivid Blue#243FDBBlue · toneΔE00 2.326Vivid Cobalt#353BDECobalt · toneΔE00 2.364Vivid Cobalt#243CDBCobalt · toneΔE00 2.385Classic Cobalt#4A48CBCobalt · toneΔE00 2.401Classic Indigo#4638C7Indigo · toneΔE00 2.411Classic Indigo#4E3FD5Indigo · toneΔE00 2.421Vivid Cobalt#3543DECobalt · toneΔE00 2.435Classic Blue#2E46D1Blue · toneΔE00 2.458Classic Indigo#4C42BDIndigo · toneΔE00 2.478Vivid Blue#2442DBBlue · toneΔE00 2.527Classic Cobalt#4C48CBCobalt · toneΔE00 2.528Shade Blue#213DCABlue · shadeΔE00 2.552Classic Cobalt#4246BDCobalt · toneΔE00 2.563Classic Indigo#4938C7Indigo · toneΔE00 2.589Shade Blue#2140CABlue · shadeΔE00 2.604Classic Indigo#503FD5Indigo · toneΔE00 2.645Vivid Cobalt#2439DBCobalt · toneΔE00 2.66Classic Cobalt#2E36D1Cobalt · toneΔE00 2.661Shade Blue#173DD3Blue · shadeΔE00 2.679Vivid Cobalt#3538DECobalt · toneΔE00 2.71Classic Indigo#4B38C7Indigo · toneΔE00 2.734Shade Blue#1740D3Blue · shadeΔE00 2.745Shade Blue#213ACABlue · shadeΔE00 2.76Classic Indigo#4F42BDIndigo · toneΔE00 2.763Classic Cobalt#4F48CBCobalt · toneΔE00 2.767Classic Cobalt#3F49D5Cobalt · toneΔE00 2.773Shade Cobalt#2A3EC0Cobalt · shadeΔE00 2.808Classic Cobalt#484ACBCobalt · toneΔE00 2.815Shade Blue#173AD3Blue · shadeΔE00 2.85Shade Cobalt#2A3CC0Cobalt · shadeΔE00 2.873Vivid Cobalt#3546DECobalt · toneΔE00 2.887Classic Cobalt#3849C7Cobalt · toneΔE00 2.925Shade Blue#2143CABlue · shadeΔE00 2.929Shade Blue#2A41C0Blue · shadeΔE00 2.93Classic Cobalt#5148CBCobalt · toneΔE00 2.954Vivid Blue#2445DBBlue · toneΔE00 2.961Classic Indigo#5142BDIndigo · toneΔE00 2.981Classic Cobalt#4248BDCobalt · toneΔE00 2.983Classic Indigo#4E38C7Indigo · toneΔE00 2.984Classic Indigo#533FD5Indigo · toneΔE00 2.999Shade Blue#0E3EDDBlue · shadeΔE00 3.01Shade Blue#1743D3Blue · shadeΔE00 3.058Vivid Cobalt#2436DBCobalt · toneΔE00 3.071Shade Blue#0E3BDDBlue · shadeΔE00 3.076Vivid Cobalt#3535DECobalt · toneΔE00 3.15Shade Cobalt#2137CACobalt · shadeΔE00 3.152Shade Cobalt#2A39C0Cobalt · shadeΔE00 3.155Shade Blue#2A43C0Blue · shadeΔE00 3.156Vivid Cobalt#3835DECobalt · toneΔE00 3.16Classic Indigo#5348CBIndigo · toneΔE00 3.161Classic Indigo#5038C7Indigo · toneΔE00 3.171Vivid Cobalt#3B35DECobalt · toneΔE00 3.19Shade Blue#1737D3Blue · shadeΔE00 3.198Classic Indigo#5342BDIndigo · toneΔE00 3.218Classic Blue#2E49D1Blue · toneΔE00 3.225Vivid Cobalt#3E35DECobalt · toneΔE00 3.242Shade Blue#0E42DDBlue · shadeΔE00 3.243Shade Cobalt#343FB7Cobalt · shadeΔE00 3.245Classic Indigo#553FD5Indigo · toneΔE00 3.245Classic Cobalt#2E33D1Cobalt · toneΔE00 3.269Shade Blue#2145CABlue · shadeΔE00 3.271Classic Cobalt#3F4BD5Cobalt · toneΔE00 3.304Vivid Cobalt#4135DECobalt · toneΔE00 3.318Shade Cobalt#3441B7Cobalt · shadeΔE00 3.32Vivid Cobalt#2C3FE8Cobalt · toneΔE00 3.326Shade Cobalt#343CB7Cobalt · shadeΔE00 3.328Vivid Cobalt#2C3CE8Cobalt · toneΔE00 3.335Vivid Blue#193FE6Blue · toneΔE00 3.353Classic Cobalt#484CCBCobalt · toneΔE00 3.36Classic Indigo#5238C7Indigo · toneΔE00 3.372Vivid Blue#193BE6Blue · toneΔE00 3.38Vivid Indigo#4335DEIndigo · toneΔE00 3.382Classic Indigo#5548CBIndigo · toneΔE00 3.384Shade Blue#0E37DDBlue · shadeΔE00 3.421Shade Cobalt#2A37C0Cobalt · shadeΔE00 3.432Classic Cobalt#424ABDCobalt · toneΔE00 3.466Classic Indigo#5542BDIndigo · toneΔE00 3.471Shade Cobalt#2135CACobalt · shadeΔE00 3.476Vivid Cobalt#2C42E8Cobalt · toneΔE00 3.478Vivid Cobalt#3549DECobalt · toneΔE00 3.492Shade Cobalt#343AB7Cobalt · shadeΔE00 3.498Shade Cobalt#3443B7Cobalt · shadeΔE00 3.5Vivid Indigo#4635DEIndigo · toneΔE00 3.5Classic Cobalt#384BC7Cobalt · toneΔE00 3.51Vivid Blue#1942E6Blue · toneΔE00 3.531
RELATIONSHIP

Lighter

Classic Cobalt#686ACAClassic Cobalt#6062D2Classic Cobalt#585ADAVivid Cobalt#5052E2Vivid Cobalt#474AEBVivid Cobalt#3F42F3Soft Cobalt#7879BASoft Cobalt#7072C2Soft Cobalt#787BBASoft Cobalt#7073C2Classic Cobalt#686BCASoft Cobalt#7878BAClassic Cobalt#6064D2Soft Cobalt#7070C2Classic Cobalt#585CDAClassic Cobalt#6868CAVivid Cobalt#5054E2Classic Cobalt#6060D2Vivid Cobalt#474DEBClassic Cobalt#5858DAVivid Cobalt#3F45F3Vivid Cobalt#5050E2Vivid Cobalt#4747EBVivid Cobalt#3F3FF3Vivid Cobalt#5057E2Soft Cobalt#7978BAVivid Cobalt#4750EBSoft Cobalt#7270C2Classic Cobalt#6A68CAVivid Cobalt#3F48F3Classic Cobalt#6260D2Classic Cobalt#5A58DAVivid Cobalt#5250E2Vivid Cobalt#4A47EBVivid Cobalt#423FF3Soft Cobalt#787CBA
RELATIONSHIP

Darker

Shade Cobalt#3436B7Shade Cobalt#2A2DC0Shade Cobalt#2124CAShade Cobalt#171BD3Shade Cobalt#0E12DDShade Cobalt#50519BShade Cobalt#4648A4Shade Cobalt#3D3FAEShade Cobalt#50529BShade Cobalt#464AA4Shade Cobalt#3D41AEShade Cobalt#50509BShade Cobalt#3438B7Shade Cobalt#4646A4Shade Cobalt#2A2FC0Shade Cobalt#3D3DAEShade Cobalt#2126CAShade Cobalt#3434B7Shade Cobalt#171ED3Shade Cobalt#2A2AC0Shade Cobalt#0E15DDShade Cobalt#2121CAShade Cobalt#1717D3Shade Cobalt#0E0EDDShade Cobalt#2129CAShade Cobalt#51509BShade Cobalt#1721D3Shade Cobalt#4846A4Shade Cobalt#3F3DAEShade Cobalt#0E18DDShade Cobalt#3634B7Shade Cobalt#2D2AC0Shade Cobalt#2421CAShade Cobalt#1B17D3Shade Cobalt#120EDDShade Cobalt#50549B
RELATIONSHIP

Warmer

Classic Indigo#4638C7Classic Indigo#5548CBClassic Indigo#3E2ED1Classic Indigo#4E3FD5Vivid Indigo#3624DBVivid Indigo#4635DEVivid Indigo#2E19E6Vivid Indigo#3F2CE8Vivid Indigo#260FF0Vivid Indigo#3722F1Soft Indigo#5F57A8Soft Indigo#6C64AFSoft Indigo#574CB2Soft Indigo#645BB9Classic Indigo#4F42BDClassic Indigo#5D51C2Shade Indigo#4134B7Shade Indigo#392AC0Shade Indigo#3221CAShade Indigo#2A17D3Shade Indigo#230EDDShade Indigo#57509BShade Indigo#5046A4Shade Indigo#483DAEClassic Indigo#6B60D2Classic Indigo#6558DAVivid Indigo#5E50E2Vivid Indigo#5847EBVivid Indigo#513FF3Soft Indigo#7F78BASoft Indigo#7870C2Classic Indigo#7268CAShade Indigo#382D9FShade Indigo#3225A7Shade Indigo#2B1DAFShade Indigo#2514B8
RELATIONSHIP

Cooler

Classic Cobalt#4253BDClassic Cobalt#5160C2Classic Cobalt#384BC7Classic Cobalt#485ACBClassic Cobalt#2E44D1Classic Cobalt#3F53D5Vivid Cobalt#243CDBVivid Cobalt#354CDEVivid Cobalt#1935E6Vivid Cobalt#2C45E8Vivid Cobalt#0F2DF0Vivid Cobalt#223EF1Soft Cobalt#5762A8Soft Cobalt#646EAFSoft Cobalt#4C5AB2Soft Cobalt#5B67B9Shade Cobalt#3D4CAEShade Cobalt#3445B7Shade Cobalt#2A3EC0Shade Cobalt#2137CAShade Cobalt#1730D3Shade Cobalt#0E2ADDShade Cobalt#505A9BShade Cobalt#4653A4Classic Cobalt#6875CAClassic Cobalt#606FD2Classic Cobalt#5869DAVivid Cobalt#5063E2Vivid Cobalt#475DEBVivid Cobalt#3F57F3Soft Cobalt#7881BASoft Cobalt#707BC2Shade Cobalt#354297Shade Cobalt#2D3C9FShade Cobalt#2536A7Shade Cobalt#1D30AF
RELATIONSHIP

Tints

Tint Cobalt#7F80D2Tint Cobalt#7879D9Tint Cobalt#7173E0Tint Cobalt#6A6CE7Tint Cobalt#6365EETint Cobalt#5C5FF5Tint Cobalt#8D8DC4Tint Cobalt#8687CBTint Cobalt#9596DATint Cobalt#9091E0Tint Cobalt#8A8BE5Tint Cobalt#8486EBTint Cobalt#7E80F1Tint Cobalt#797BF6Tint Cobalt#9B9CD4Light Cobalt#ACADE2Light Cobalt#A7A9E6Light Cobalt#A3A4EBLight Cobalt#9FA0EFLight Cobalt#9A9CF4Light Cobalt#9697F8Light Cobalt#B0B1DDLight Cobalt#C3C3EALight Cobalt#BFC0EDLight Cobalt#BCBDF0Light Cobalt#B9BAF4Light Cobalt#B6B7F7Light Cobalt#B2B3FALight Cobalt#C6C6E7Light Cobalt#CFD0FCPale Cobalt#EEEEFBPale Cobalt#FAFAFETint Cobalt#8D8EC4Tint Cobalt#8688CBTint Cobalt#7F81D2Tint Cobalt#787BD9
RELATIONSHIP

Tones

Classic Cobalt#4244BDClassic Cobalt#5153C2Classic Cobalt#383AC7Classic Cobalt#484ACBClassic Cobalt#2E31D1Classic Cobalt#3F41D5Vivid Cobalt#2427DBVivid Cobalt#3538DEVivid Cobalt#191DE6Vivid Cobalt#2C2FE8Vivid Cobalt#0F13F0Vivid Cobalt#2226F1Soft Cobalt#5758A8Soft Cobalt#6465AFSoft Cobalt#4C4EB2Soft Cobalt#5B5CB9Classic Cobalt#686ACAClassic Cobalt#6062D2Classic Cobalt#585ADAVivid Cobalt#5052E2Vivid Cobalt#474AEBVivid Cobalt#3F42F3Soft Cobalt#7879BASoft Cobalt#7072C2Soft Cobalt#5759A8Soft Cobalt#6467AFSoft Cobalt#4C50B2Soft Cobalt#5B5EB9Classic Cobalt#4246BDClassic Cobalt#5155C2Soft Cobalt#5757A8Soft Cobalt#6464AFClassic Cobalt#383DC7Classic Cobalt#484CCBSoft Cobalt#4C4CB2Soft Cobalt#5B5BB9
RELATIONSHIP

Shades

Shade Cobalt#3436B7Shade Cobalt#2A2DC0Shade Cobalt#2124CAShade Cobalt#171BD3Shade Cobalt#0E12DDShade Cobalt#50519BShade Cobalt#4648A4Shade Cobalt#3D3FAEShade Cobalt#2D2F9FShade Cobalt#2527A7Shade Cobalt#1D1FAFShade Cobalt#1417B8Shade Cobalt#0C0FC0Shade Cobalt#454687Shade Cobalt#3D3F8FShade Cobalt#353797Dark Cobalt#262887Dark Cobalt#1F218ERich Cobalt#181A95Rich Cobalt#11149CRich Cobalt#0A0DA3Dark Cobalt#3B3C72Dark Cobalt#343579Dark Cobalt#2D2E80Dark Cobalt#1F216FDark Cobalt#1A1B75Rich Cobalt#14167BRich Cobalt#0E1081Rich Cobalt#090B86Dark Cobalt#31315EDark Cobalt#2B2C64Dark Cobalt#25266ADark Cobalt#191A58Dark Cobalt#14155CDark Cobalt#101160Dark Cobalt#0B0D65
COLOR THEORY

Harmonies

monochromatic
#3E40CC#1E1F71#2B2DA1#6E70D8#9E9FE5
complementary
#CCC93E
analogous
#3E87CC#823ECC
triadic
#CC3E40#40CC3E
tetradic
#CC3E87#CCC93E#3ECC82
splitComplementary
#CC823E#87CC3E
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA7.45:1 · AAA
Pale Yellow#FEFFFA7.44:1 · AAA
Pale Lemon#FDFFFA7.42:1 · AAA
Pale Amber#FFFEFA7.41:1 · AAA
Pale Chartreuse#FCFFFA7.41:1 · AAA
Pale Gold#FEFEFB7.4:1 · AAA
Pale Lime#FBFFFA7.4:1 · AAA
Pale Gold#FEFEFA7.39:1 · AAA
Pale Yellow#FFFFEB7.39:1 · AAA
Pale Yellow#FDFEFB7.38:1 · AAA
Pale Lemon#FDFEFA7.38:1 · AAA
Pale Yellow#FEFFEB7.37:1 · AAA
Pale Chartreuse#FCFEFB7.37:1 · AAA
Pale Orange#FFFDFA7.36:1 · AAA
Pale Yellow#FDFFEB7.36:1 · AAA
Pale Chartreuse#FCFEFA7.36:1 · AAA
Pale Lime#FBFEFB7.36:1 · AAA
Pale Orange#FEFDFB7.35:1 · AAA
Pale Orange#FEFDFA7.35:1 · AAA
Pale Lemon#FCFFEB7.35:1 · AAA
Pale Lime#FBFEFA7.35:1 · AAA
Pale Orange#FDFDFC7.34:1 · AAA
Pale Orange#FDFDFB7.34:1 · AAA
Pale Yellow#FFFEEB7.34:1 · AAA
Pale Yellow#FEFEEC7.33:1 · AAA
Pale Lemon#FBFFEB7.33:1 · AAA
Pale Chartreuse#FCFDFC7.33:1 · AAA
Pale Coral#FFFCFA7.32:1 · AAA
Pale Yellow#FDFEEC7.32:1 · AAA
Pale Lemon#FAFFEB7.32:1 · AAA
COLOR VISION

Simulation

original#3E40CC
protanopia#3F3FAA
deuteranopia#3F3FA2
tritanopia#3E8F8A
achromatopsia#4F4F4F