COLOR INTELLIGENCE ENGINE

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

MATCHED COLOR

#21a6b0

#21A6B0

Custom · tone · resolved by hex

120ranked matches
2.9387white contrast
7.1461black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Shade Cyan#1DA6AFCyan · shadeΔE00 0.461Shade Cyan#1DA3AFCyan · shadeΔE00 1.181Shade Cyan#1DA8AFCyan · shadeΔE00 1.354Shade Cyan#3DA6AECyan · shadeΔE00 1.517Shade Cyan#3DA4AECyan · shadeΔE00 1.749Shade Cyan#14AAB8Cyan · shadeΔE00 1.781Rich Cyan#03A2AACyan · shadeΔE00 1.785Shade Cyan#3DA8AECyan · shadeΔE00 1.907Rich Cyan#03A4AACyan · shadeΔE00 2.037Shade Cyan#14ADB8Cyan · shadeΔE00 2.081Shade Cyan#25A1A7Cyan · shadeΔE00 2.113Shade Aqua#34AAB7Aqua · shadeΔE00 2.118Shade Cyan#34ACB7Cyan · shadeΔE00 2.13Shade Aqua#1DA1AFAqua · shadeΔE00 2.156Shade Cyan#259FA7Cyan · shadeΔE00 2.246Rich Cyan#039FAACyan · shadeΔE00 2.325Shade Cyan#25A3A7Cyan · shadeΔE00 2.434Shade Aqua#3DA2AEAqua · shadeΔE00 2.439Shade Aqua#14A7B8Aqua · shadeΔE00 2.469Shade Aqua#34A8B7Aqua · shadeΔE00 2.521Shade Cyan#34AEB7Cyan · shadeΔE00 2.548Shade Cyan#3DAAAECyan · shadeΔE00 2.647Shade Cyan#14AFB8Cyan · shadeΔE00 2.706Shade Cyan#1DABAFCyan · shadeΔE00 2.784Soft Cyan#4CAAB2Cyan · toneΔE00 2.961Soft Aqua#4CA8B2Aqua · toneΔE00 2.995Rich Cyan#03A7AACyan · shadeΔE00 3.018Shade Cyan#25A5A7Cyan · shadeΔE00 3.058Shade Cyan#259CA7Cyan · shadeΔE00 3.14Soft Aqua#4CA7B2Aqua · toneΔE00 3.145Shade Cyan#34B0B7Cyan · shadeΔE00 3.211Shade Aqua#14A5B8Aqua · shadeΔE00 3.216Soft Cyan#4CACB2Cyan · toneΔE00 3.272Shade Cyan#46A0A4Cyan · shadeΔE00 3.288Shade Aqua#3DA0AEAqua · shadeΔE00 3.318Shade Cyan#46A1A4Cyan · shadeΔE00 3.348Rich Cyan#0A9EA3Cyan · shadeΔE00 3.374Shade Cyan#469EA4Cyan · shadeΔE00 3.428Rich Cyan#039CAACyan · shadeΔE00 3.486Shade Cyan#3DACAECyan · shadeΔE00 3.512Soft Cyan#4CADB2Cyan · toneΔE00 3.53Shade Aqua#0CAEC0Aqua · shadeΔE00 3.539Rich Cyan#0AA0A3Cyan · shadeΔE00 3.541Shade Cyan#0CB1C0Cyan · shadeΔE00 3.561Shade Aqua#34A5B7Aqua · shadeΔE00 3.58Shade Aqua#1D9EAFAqua · shadeΔE00 3.647Soft Aqua#4CA5B2Aqua · toneΔE00 3.658Rich Cyan#0A9BA3Cyan · shadeΔE00 3.666Shade Cyan#46A3A4Cyan · shadeΔE00 3.7Shade Cyan#1DADAFCyan · shadeΔE00 3.732Shade Aqua#2AB1C0Aqua · shadeΔE00 3.764Shade Aqua#2AAFC0Aqua · shadeΔE00 3.775Shade Aqua#3D9FAEAqua · shadeΔE00 3.789Shade Cyan#25A7A7Cyan · shadeΔE00 3.83Classic Aqua#42B0BDAqua · toneΔE00 3.875Shade Cyan#14B2B8Cyan · shadeΔE00 3.879Shade Cyan#469CA4Cyan · shadeΔE00 3.884Classic Aqua#42AEBDAqua · toneΔE00 3.931Shade Cyan#46A4A4Cyan · shadeΔE00 3.969Shade Aqua#259AA7Aqua · shadeΔE00 3.971Shade Cyan#2D9B9FCyan · shadeΔE00 4.022Shade Aqua#0CABC0Aqua · shadeΔE00 4.025Shade Cyan#2D9D9FCyan · shadeΔE00 4.049Classic Cyan#42B2BDCyan · toneΔE00 4.058Shade Cyan#0CB4C0Cyan · shadeΔE00 4.076Shade Cyan#2AB4C0Cyan · shadeΔE00 4.161Soft Cyan#57A4A8Cyan · toneΔE00 4.17Rich Cyan#0A99A3Cyan · shadeΔE00 4.176Soft Cyan#57A3A8Cyan · toneΔE00 4.177Soft Cyan#4CAFB2Cyan · toneΔE00 4.184Shade Aqua#2AACC0Aqua · shadeΔE00 4.203Shade Aqua#469BA4Aqua · shadeΔE00 4.204Classic Aqua#42ACBDAqua · toneΔE00 4.219Rich Cyan#0AA3A3Cyan · shadeΔE00 4.228Rich Cyan#03AAAACyan · shadeΔE00 4.254Soft Cyan#57A2A8Cyan · toneΔE00 4.257Shade Cyan#2D999FCyan · shadeΔE00 4.262Shade Cyan#46A4A3Cyan · shadeΔE00 4.318Shade Cyan#2D9F9FCyan · shadeΔE00 4.327Soft Aqua#4CA3B2Aqua · toneΔE00 4.369Soft Cyan#57A6A8Cyan · toneΔE00 4.372Shade Cyan#34B3B7Cyan · shadeΔE00 4.407Shade Cyan#3DAEAECyan · shadeΔE00 4.421Shade Aqua#34A3B7Aqua · shadeΔE00 4.422Shade Cyan#2D989FCyan · shadeΔE00 4.473Shade Aqua#14A2B8Aqua · shadeΔE00 4.492Soft Cyan#57A7A8Cyan · toneΔE00 4.568Shade Cyan#25A7A5Cyan · shadeΔE00 4.605Soft Aqua#57A0A8Aqua · toneΔE00 4.627Shade Cyan#2AB6C0Cyan · shadeΔE00 4.643Shade Aqua#1D9CAFAqua · shadeΔE00 4.647Shade Cyan#1DAFAFCyan · shadeΔE00 4.671Classic Aqua#42AABDAqua · toneΔE00 4.697Classic Cyan#42B5BDCyan · toneΔE00 4.706Shade Aqua#2AAAC0Aqua · shadeΔE00 4.706Shade Aqua#3D9DAEAqua · shadeΔE00 4.763Soft Aqua#4CA2B2Aqua · toneΔE00 4.771Soft Cyan#57A8A8Cyan · toneΔE00 4.816Rich Aqua#0399AAAqua · shadeΔE00 4.851Shade Aqua#0CA8C0Aqua · shadeΔE00 4.871Shade Aqua#2598A7Aqua · shadeΔE00 4.887Soft Aqua#579FA8Aqua · toneΔE00 4.901Shade Cyan#0CB7C0Cyan · shadeΔE00 4.925Soft Cyan#4CB1B2Cyan · toneΔE00 4.951Shade Aqua#4699A4Aqua · shadeΔE00 4.97Shade Cyan#2D969FCyan · shadeΔE00 5.044Shade Cyan#2D9F9DCyan · shadeΔE00 5.044Shade Cyan#46A4A1Cyan · shadeΔE00 5.048Rich Cyan#119A9CCyan · shadeΔE00 5.057Shade Cyan#3DAEACCyan · shadeΔE00 5.058Soft Aqua#5BAFB9Aqua · toneΔE00 5.074Soft Cyan#57A8A7Cyan · toneΔE00 5.083Soft Aqua#5BAEB9Aqua · toneΔE00 5.105Shade Cyan#14B5B8Cyan · shadeΔE00 5.148Shade Aqua#04B4C8Aqua · shadeΔE00 5.165Soft Cyan#5BB1B9Cyan · toneΔE00 5.174Rich Cyan#119C9CCyan · shadeΔE00 5.186Rich Cyan#0A96A3Cyan · shadeΔE00 5.243Rich Cyan#11979CCyan · shadeΔE00 5.243Shade Cyan#34B5B7Cyan · shadeΔE00 5.259
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Warmer

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Cooler

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Tints

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Tones

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COLOR THEORY

Harmonies

complementary
splitComplementary
ACCESSIBILITY

WCAG combinations

COLOR VISION

Simulation

original#21A6B0
protanopia#5B5CAE
deuteranopia#5349AD
tritanopia#28ACAB
achromatopsia#7F7F7F