Live Color Intelligence
COLOR INTELLIGENCE ENGINE

Search color by name or HEX.

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

MATCHED COLOR

#2121a6

#2121A6

Custom · tone · resolved by hex

120ranked matches
11.4576white contrast
1.8328black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Shade Cobalt#2525A7Cobalt · shadeΔE00 0.906Shade Cobalt#2725A7Cobalt · shadeΔE00 0.957Shade Cobalt#2925A7Cobalt · shadeΔE00 1.038Shade Cobalt#2B25A7Cobalt · shadeΔE00 1.147Shade Cobalt#1D21AFCobalt · shadeΔE00 1.17Shade Cobalt#1D1FAFCobalt · shadeΔE00 1.208Shade Cobalt#2D25A7Cobalt · shadeΔE00 1.28Rich Blue#031FAABlue · shadeΔE00 1.336Shade Cobalt#2527A7Cobalt · shadeΔE00 1.344Shade Cobalt#1D1DAFCobalt · shadeΔE00 1.354Shade Cobalt#1F1DAFCobalt · shadeΔE00 1.368Shade Cobalt#1D24AFCobalt · shadeΔE00 1.368Rich Cobalt#0A1FA3Cobalt · shadeΔE00 1.377Rich Blue#0A21A3Blue · shadeΔE00 1.381Shade Cobalt#211DAFCobalt · shadeΔE00 1.396Rich Blue#0322AABlue · shadeΔE00 1.399Shade Cobalt#241DAFCobalt · shadeΔE00 1.463Shade Indigo#3025A7Indigo · shadeΔE00 1.518Shade Cobalt#261DAFCobalt · shadeΔE00 1.526Rich Blue#031CAABlue · shadeΔE00 1.544Rich Cobalt#0A1CA3Cobalt · shadeΔE00 1.602Shade Cobalt#1D26AFCobalt · shadeΔE00 1.642Shade Indigo#291DAFIndigo · shadeΔE00 1.649Rich Blue#0A24A3Blue · shadeΔE00 1.657Shade Indigo#3225A7Indigo · shadeΔE00 1.697Shade Indigo#2B1DAFIndigo · shadeΔE00 1.75Rich Blue#0325AABlue · shadeΔE00 1.756Rich Cobalt#031AAACobalt · shadeΔE00 1.769Shade Cobalt#2529A7Cobalt · shadeΔE00 1.813Rich Cobalt#0A1AA3Cobalt · shadeΔE00 1.842Rich Cobalt#111F9CCobalt · shadeΔE00 1.873Shade Indigo#3425A7Indigo · shadeΔE00 1.89Shade Indigo#2E1DAFIndigo · shadeΔE00 1.928Rich Cobalt#11229CCobalt · shadeΔE00 1.928Rich Cobalt#111D9CCobalt · shadeΔE00 1.972Rich Blue#0A26A3Blue · shadeΔE00 1.985Shade Indigo#301DAFIndigo · shadeΔE00 2.064Shade Indigo#3625A7Indigo · shadeΔE00 2.095Rich Cobalt#11249CCobalt · shadeΔE00 2.112Rich Cobalt#111B9CCobalt · shadeΔE00 2.149Rich Cobalt#0317AACobalt · shadeΔE00 2.155Shade Cobalt#1D29AFCobalt · shadeΔE00 2.19Rich Cobalt#0A17A3Cobalt · shadeΔE00 2.25Shade Cobalt#141FB8Cobalt · shadeΔE00 2.288Shade Indigo#331DAFIndigo · shadeΔE00 2.291Shade Cobalt#252BA7Cobalt · shadeΔE00 2.305Shade Indigo#3825A7Indigo · shadeΔE00 2.312Rich Blue#0328AABlue · shadeΔE00 2.312Shade Cobalt#1422B8Cobalt · shadeΔE00 2.327Shade Cobalt#141DB8Cobalt · shadeΔE00 2.336Rich Blue#11269CBlue · shadeΔE00 2.4Shade Indigo#351DAFIndigo · shadeΔE00 2.457Shade Cobalt#141AB8Cobalt · shadeΔE00 2.491Rich Cobalt#11189CCobalt · shadeΔE00 2.498Shade Cobalt#1425B8Cobalt · shadeΔE00 2.518Rich Cobalt#0A15A3Cobalt · shadeΔE00 2.529Shade Indigo#3A25A7Indigo · shadeΔE00 2.54Rich Cobalt#0314AACobalt · shadeΔE00 2.549Rich Cobalt#181F95Cobalt · shadeΔE00 2.577Rich Cobalt#182195Cobalt · shadeΔE00 2.587Rich Blue#0A29A3Blue · shadeΔE00 2.611Shade Cobalt#1D2BAFCobalt · shadeΔE00 2.616Shade Indigo#371DAFIndigo · shadeΔE00 2.633Rich Cobalt#182395Cobalt · shadeΔE00 2.69Shade Cobalt#1417B8Cobalt · shadeΔE00 2.707Rich Cobalt#181C95Cobalt · shadeΔE00 2.714Shade Cobalt#1427B8Cobalt · shadeΔE00 2.73Rich Blue#032AAABlue · shadeΔE00 2.752Rich Cobalt#11169CCobalt · shadeΔE00 2.756Rich Blue#11289CBlue · shadeΔE00 2.77Shade Cobalt#252DA7Cobalt · shadeΔE00 2.818Rich Cobalt#181A95Cobalt · shadeΔE00 2.879Rich Cobalt#182595Cobalt · shadeΔE00 2.888Shade Indigo#3D25A7Indigo · shadeΔE00 2.898Shade Indigo#3A1DAFIndigo · shadeΔE00 2.918Rich Cobalt#0311AACobalt · shadeΔE00 2.924Rich Cobalt#0A12A3Cobalt · shadeΔE00 2.933Shade Cobalt#1414B8Cobalt · shadeΔE00 2.95Shade Cobalt#1714B8Cobalt · shadeΔE00 2.952Shade Cobalt#1A14B8Cobalt · shadeΔE00 2.961Rich Indigo#231895Indigo · shadeΔE00 2.97Rich Cobalt#211895Cobalt · shadeΔE00 2.974Shade Cobalt#1D14B8Cobalt · shadeΔE00 2.977Rich Indigo#251895Indigo · shadeΔE00 2.977Rich Cobalt#1F1895Cobalt · shadeΔE00 2.987Shade Cobalt#1F14B8Cobalt · shadeΔE00 2.994Rich Indigo#271895Indigo · shadeΔE00 2.996Rich Cobalt#11149CCobalt · shadeΔE00 3.018Rich Cobalt#1C1895Cobalt · shadeΔE00 3.02Rich Indigo#291895Indigo · shadeΔE00 3.028Shade Indigo#2214B8Indigo · shadeΔE00 3.029Shade Cobalt#2D2D9FCobalt · shadeΔE00 3.034Rich Cobalt#1A1895Cobalt · shadeΔE00 3.049Shade Cobalt#2F2D9FCobalt · shadeΔE00 3.061Rich Indigo#2B1895Indigo · shadeΔE00 3.075Shade Indigo#2514B8Indigo · shadeΔE00 3.079Rich Cobalt#181895Cobalt · shadeΔE00 3.082Rich Blue#0A2BA3Blue · shadeΔE00 3.09Shade Cobalt#312D9FCobalt · shadeΔE00 3.107Shade Indigo#2714B8Indigo · shadeΔE00 3.12Shade Indigo#3C1DAFIndigo · shadeΔE00 3.12Rich Indigo#2D1895Indigo · shadeΔE00 3.137Shade Indigo#3F25A7Indigo · shadeΔE00 3.148Rich Cobalt#030FAACobalt · shadeΔE00 3.156Shade Cobalt#142AB8Cobalt · shadeΔE00 3.157Rich Cobalt#182795Cobalt · shadeΔE00 3.172Shade Cobalt#332D9FCobalt · shadeΔE00 3.174Shade Indigo#2A14B8Indigo · shadeΔE00 3.198Shade Cobalt#342D9FCobalt · shadeΔE00 3.216Rich Indigo#2F1895Indigo · shadeΔE00 3.216Rich Indigo#22119CIndigo · shadeΔE00 3.22Rich Indigo#24119CIndigo · shadeΔE00 3.222Rich Indigo#1F119CIndigo · shadeΔE00 3.232Rich Indigo#26119CIndigo · shadeΔE00 3.232Shade Cobalt#0C1EC0Cobalt · shadeΔE00 3.242Rich Indigo#1D119CIndigo · shadeΔE00 3.247Rich Indigo#28119CIndigo · shadeΔE00 3.252Rich Cobalt#1B119CCobalt · shadeΔE00 3.267Shade Cobalt#0C21C0Cobalt · shadeΔE00 3.267Shade Indigo#2D14B8Indigo · shadeΔE00 3.294
RELATIONSHIP

Lighter

Shade Cobalt#4646A4Shade Cobalt#3D3DAEShade Cobalt#3434B7Shade Cobalt#2A2AC0Shade Cobalt#2121CAShade Cobalt#1717D3Shade Cobalt#0E0EDDShade Cobalt#0505E6Shade Cobalt#3436B7Shade Cobalt#4846A4Shade Cobalt#2A2DC0Shade Cobalt#3F3DAEShade Cobalt#2124CAShade Cobalt#3634B7Shade Cobalt#171BD3Shade Cobalt#2D2AC0Shade Cobalt#0E12DDShade Cobalt#2421CAShade Cobalt#0508E6Shade Cobalt#1B17D3Shade Cobalt#120EDDShade Cobalt#0805E6Shade Cobalt#4648A4Shade Cobalt#3D3FAEShade Cobalt#0C05E6Shade Cobalt#464AA4Shade Cobalt#3D41AEShade Cobalt#3438B7Shade Cobalt#2A2FC0Shade Cobalt#2126CAShade Cobalt#171ED3Shade Cobalt#4A46A4Shade Cobalt#0E15DDShade Cobalt#413DAEShade Cobalt#3834B7Shade Cobalt#050CE6
RELATIONSHIP

Darker

Dark Cobalt#343479Dark Cobalt#2D2D80Dark Cobalt#262687Dark Cobalt#1F1F8ERich Cobalt#181895Rich Cobalt#11119CRich Cobalt#0A0AA3Rich Cobalt#0303AADark Cobalt#262887Dark Cobalt#353479Dark Cobalt#1F218EDark Cobalt#2E2D80Rich Cobalt#181A95Dark Cobalt#282687Rich Cobalt#11149CDark Cobalt#211F8ERich Cobalt#0A0DA3Rich Cobalt#1A1895Rich Cobalt#0306AARich Cobalt#14119CRich Cobalt#0D0AA3Rich Cobalt#0603AADark Cobalt#343579Dark Cobalt#2D2E80Rich Cobalt#0903AADark Cobalt#343679Dark Cobalt#2D3080Dark Cobalt#262987Dark Cobalt#1F238ERich Cobalt#181C95Rich Cobalt#11169CDark Cobalt#363479Rich Cobalt#0A0FA3Dark Cobalt#302D80Dark Cobalt#292687Rich Cobalt#0309AA
RELATIONSHIP

Warmer

Shade Indigo#473D8FShade Indigo#403597Shade Indigo#3A2D9FShade Indigo#3425A7Shade Indigo#2E1DAFShade Indigo#2714B8Shade Indigo#210CC0Shade Indigo#1B04C8Dark Indigo#3C3479Dark Indigo#372D80Dark Indigo#312687Dark Indigo#2C1F8ERich Indigo#271895Rich Indigo#22119CRich Indigo#1C0AA3Rich Indigo#1703AAShade Indigo#5146A4Shade Indigo#4A3DAEShade Indigo#4334B7Shade Indigo#3C2AC0Shade Indigo#3521CAShade Indigo#2D17D3Shade Indigo#260EDDShade Indigo#1F05E6Dark Indigo#322B64Soft Indigo#584CB2Dark Indigo#2D256AClassic Indigo#5142BDDark Indigo#291F6FClassic Indigo#4938C7Dark Indigo#241A75Classic Indigo#412ED1Rich Indigo#20147BVivid Indigo#3924DBRich Indigo#1C0E81Vivid Indigo#3119E6
RELATIONSHIP

Cooler

Shade Cobalt#3D478FShade Cobalt#354097Shade Cobalt#2D3A9FShade Cobalt#2534A7Shade Cobalt#1D2EAFShade Cobalt#1427B8Shade Cobalt#0C21C0Shade Cobalt#041BC8Dark Cobalt#343C79Dark Cobalt#2D3780Dark Cobalt#263187Dark Cobalt#1F2C8ERich Cobalt#182795Rich Cobalt#11229CRich Cobalt#0A1CA3Rich Cobalt#0317AAShade Cobalt#4651A4Shade Cobalt#3D4AAEShade Cobalt#3443B7Shade Cobalt#2A3CC0Shade Cobalt#2135CAShade Cobalt#172DD3Shade Cobalt#0E26DDShade Cobalt#051FE6Soft Cobalt#4C58B2Dark Cobalt#252D6AClassic Cobalt#4251BDDark Cobalt#1F296FClassic Cobalt#3849C7Dark Cobalt#1A2475Classic Cobalt#2E41D1Rich Cobalt#14207BVivid Cobalt#2439DBRich Cobalt#0E1C81Vivid Cobalt#1931E6Rich Cobalt#091786
RELATIONSHIP

Tints

Tint Cobalt#8686CBTint Cobalt#7F7FD2Tint Cobalt#7878D9Tint Cobalt#7171E0Tint Cobalt#6A6AE7Tint Cobalt#6363EETint Cobalt#5C5CF5Tint Cobalt#5555FCTint Cobalt#9B9BD4Tint Cobalt#9595DATint Cobalt#9090E0Tint Cobalt#8A8AE5Tint Cobalt#8484EBTint Cobalt#7E7EF1Tint Cobalt#7979F6Tint Cobalt#7373FCLight Cobalt#B0B0DDLight Cobalt#ACACE2Light Cobalt#A7A7E6Light Cobalt#A3A3EBLight Cobalt#9F9FEFLight Cobalt#9A9AF4Light Cobalt#9696F8Light Cobalt#9191FDLight Cobalt#BFBFEDLight Cobalt#BCBCF0Light Cobalt#B9B9F4Light Cobalt#B6B6F7Light Cobalt#B2B2FALight Cobalt#AFAFFDLight Cobalt#DBDBF0Light Cobalt#D9D9F2Light Cobalt#D7D7F4Light Cobalt#D5D5F6Light Cobalt#D3D3F8Light Cobalt#D1D1FA
RELATIONSHIP

Tones

Soft Cobalt#4C4CB2Classic Cobalt#4242BDClassic Cobalt#3838C7Classic Cobalt#2E2ED1Vivid Cobalt#2424DBVivid Cobalt#1919E6Vivid Cobalt#0F0FF0Pure Cobalt#0505FASoft Cobalt#5B5BB9Classic Cobalt#5151C2Classic Cobalt#4848CBClassic Cobalt#3F3FD5Vivid Cobalt#3535DEVivid Cobalt#2C2CE8Vivid Cobalt#2222F1Pure Cobalt#1919FASoft Cobalt#7070C2Classic Cobalt#6868CAClassic Cobalt#6060D2Classic Cobalt#5858DAVivid Cobalt#5050E2Vivid Cobalt#4747EBVivid Cobalt#3F3FF3Pure Cobalt#3737FBClassic Cobalt#4244BDClassic Cobalt#383AC7Soft Cobalt#4E4CB2Classic Cobalt#2E31D1Classic Cobalt#4442BDVivid Cobalt#2427DBClassic Cobalt#3A38C7Vivid Cobalt#191DE6Classic Cobalt#312ED1Vivid Cobalt#0F13F0Vivid Cobalt#2724DBPure Cobalt#0509FA
RELATIONSHIP

Shades

Dark Cobalt#343479Dark Cobalt#2D2D80Dark Cobalt#262687Dark Cobalt#1F1F8ERich Cobalt#181895Rich Cobalt#11119CRich Cobalt#0A0AA3Rich Cobalt#0303AADark Cobalt#2B2B64Dark Cobalt#25256ADark Cobalt#1F1F6FDark Cobalt#1A1A75Rich Cobalt#14147BRich Cobalt#0E0E81Rich Cobalt#090986Rich Cobalt#03038CDark Cobalt#1D1D53Dark Cobalt#191958Dark Cobalt#14145CDark Cobalt#101060Dark Cobalt#0B0B65Dark Cobalt#070769Dark Cobalt#02026EDark Cobalt#181839Dark Cobalt#15153CDark Cobalt#121240Dark Cobalt#0F0F43Dark Cobalt#0B0B46Dark Cobalt#080849Dark Cobalt#05054DDark Cobalt#020250Deep Cobalt#0C0C2CDeep Cobalt#0A0A2EDeep Cobalt#080830Deep Cobalt#030335Deep Cobalt#010137
COLOR THEORY

Harmonies

monochromatic
#2121A6#0D0D40#171773#2E2ED6#6161E0
complementary
#A6A621
analogous
#2163A6#6321A6
triadic
#A62121#21A621
tetradic
#A62163#A6A621#21A663
splitComplementary
#A66321#63A621
ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA11.42:1 · AAA
Pale Yellow#FEFFFA11.4:1 · AAA
Pale Lemon#FDFFFA11.38:1 · AAA
Pale Chartreuse#FCFFFA11.36:1 · AAA
Pale Amber#FFFEFA11.35:1 · AAA
Pale Gold#FEFEFB11.34:1 · AAA
Pale Lime#FBFFFA11.34:1 · AAA
Pale Gold#FEFEFA11.33:1 · AAA
Pale Yellow#FFFFEB11.32:1 · AAA
Pale Yellow#FDFEFB11.32:1 · AAA
Pale Lemon#FDFEFA11.31:1 · AAA
Pale Yellow#FEFFEB11.3:1 · AAA
Pale Chartreuse#FCFEFB11.3:1 · AAA
Pale Chartreuse#FCFEFA11.29:1 · AAA
Pale Orange#FFFDFA11.28:1 · AAA
Pale Yellow#FDFFEB11.28:1 · AAA
Pale Lime#FBFEFB11.28:1 · AAA
Pale Orange#FEFDFB11.27:1 · AAA
Pale Lime#FBFEFA11.27:1 · AAA
Pale Orange#FEFDFA11.26:1 · AAA
Pale Orange#FDFDFC11.26:1 · AAA
Pale Lemon#FCFFEB11.26:1 · AAA
Pale Orange#FDFDFB11.25:1 · AAA
Pale Yellow#FFFEEB11.25:1 · AAA
Pale Yellow#FEFEEC11.24:1 · AAA
Pale Lemon#FBFFEB11.24:1 · AAA
Pale Chartreuse#FCFDFC11.24:1 · AAA
Pale Chartreuse#FCFDFB11.23:1 · AAA
Pale Coral#FFFCFA11.22:1 · AAA
Pale Yellow#FDFEEC11.22:1 · AAA
COLOR VISION

Simulation

original#2121A6
protanopia#212186
deuteranopia#21217E
tritanopia#216C67
achromatopsia#303030