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

#2421b5

#2421B5

Custom · tone · resolved by hex

120ranked matches

10.7154white contrast

1.9598black contrast

CIEDE2000

Closest colors

Lower ΔE = closer

Shade Cobalt#141FB8Cobalt · shadeΔE00 0.881 Shade Cobalt#1422B8Cobalt · shadeΔE00 0.9 Shade Cobalt#1D21AFCobalt · shadeΔE00 1.009 Shade Cobalt#141DB8Cobalt · shadeΔE00 1.043 Shade Cobalt#1D1FAFCobalt · shadeΔE00 1.087 Shade Cobalt#261DAFCobalt · shadeΔE00 1.124 Shade Cobalt#241DAFCobalt · shadeΔE00 1.133 Shade Indigo#291DAFIndigo · shadeΔE00 1.15 Shade Cobalt#211DAFCobalt · shadeΔE00 1.177 Shade Cobalt#1D24AFCobalt · shadeΔE00 1.182 Shade Indigo#2B1DAFIndigo · shadeΔE00 1.196 Shade Cobalt#1F1DAFCobalt · shadeΔE00 1.222 Shade Cobalt#1425B8Cobalt · shadeΔE00 1.257 Shade Cobalt#1D1DAFCobalt · shadeΔE00 1.275 Shade Indigo#2E1DAFIndigo · shadeΔE00 1.309 Shade Cobalt#141AB8Cobalt · shadeΔE00 1.4 Shade Indigo#301DAFIndigo · shadeΔE00 1.412 Shade Cobalt#1D26AFCobalt · shadeΔE00 1.461 Shade Cobalt#0C21C0Cobalt · shadeΔE00 1.508 Shade Cobalt#0C1EC0Cobalt · shadeΔE00 1.509 Shade Indigo#331DAFIndigo · shadeΔE00 1.603 Shade Cobalt#1427B8Cobalt · shadeΔE00 1.605 Shade Cobalt#0C1BC0Cobalt · shadeΔE00 1.67 Shade Cobalt#0C24C0Cobalt · shadeΔE00 1.707 Shade Indigo#351DAFIndigo · shadeΔE00 1.752 Shade Cobalt#1417B8Cobalt · shadeΔE00 1.788 Shade Indigo#371DAFIndigo · shadeΔE00 1.916 Shade Cobalt#0C18C0Cobalt · shadeΔE00 1.92 Shade Cobalt#2B25A7Cobalt · shadeΔE00 1.938 Shade Cobalt#2925A7Cobalt · shadeΔE00 1.939 Shade Cobalt#2725A7Cobalt · shadeΔE00 1.956 Shade Cobalt#2D25A7Cobalt · shadeΔE00 1.957 Shade Cobalt#2525A7Cobalt · shadeΔE00 1.988 Shade Indigo#2214B8Indigo · shadeΔE00 2.021 Shade Cobalt#1D29AFCobalt · shadeΔE00 2.022 Shade Indigo#2514B8Indigo · shadeΔE00 2.023 Shade Indigo#3025A7Indigo · shadeΔE00 2.024 Shade Cobalt#1F14B8Cobalt · shadeΔE00 2.035 Shade Indigo#2714B8Indigo · shadeΔE00 2.035 Shade Cobalt#1D14B8Cobalt · shadeΔE00 2.051 Shade Indigo#2A14B8Indigo · shadeΔE00 2.073 Shade Cobalt#1A14B8Cobalt · shadeΔE00 2.083 Shade Blue#0C27C0Blue · shadeΔE00 2.083 Shade Indigo#3225A7Indigo · shadeΔE00 2.096 Shade Cobalt#1714B8Cobalt · shadeΔE00 2.122 Shade Indigo#2D14B8Indigo · shadeΔE00 2.138 Shade Cobalt#1414B8Cobalt · shadeΔE00 2.163 Shade Indigo#3A1DAFIndigo · shadeΔE00 2.187 Shade Indigo#3425A7Indigo · shadeΔE00 2.191 Shade Cobalt#0C15C0Cobalt · shadeΔE00 2.203 Shade Cobalt#2527A7Cobalt · shadeΔE00 2.205 Shade Cobalt#142AB8Cobalt · shadeΔE00 2.217 Shade Indigo#3014B8Indigo · shadeΔE00 2.231 Shade Indigo#3625A7Indigo · shadeΔE00 2.307 Shade Cobalt#041EC8Cobalt · shadeΔE00 2.308 Shade Indigo#3214B8Indigo · shadeΔE00 2.31 Shade Blue#0421C8Blue · shadeΔE00 2.35 Shade Cobalt#041BC8Cobalt · shadeΔE00 2.368 Rich Blue#031FAABlue · shadeΔE00 2.38 Shade Indigo#3C1DAFIndigo · shadeΔE00 2.382 Rich Blue#0322AABlue · shadeΔE00 2.395 Shade Indigo#3825A7Indigo · shadeΔE00 2.443 Shade Indigo#3514B8Indigo · shadeΔE00 2.453 Shade Cobalt#1D2BAFCobalt · shadeΔE00 2.456 Shade Cobalt#0C12C0Cobalt · shadeΔE00 2.487 Shade Cobalt#2A2AC0Cobalt · shadeΔE00 2.493 Shade Cobalt#0418C8Cobalt · shadeΔE00 2.501 Shade Cobalt#2529A7Cobalt · shadeΔE00 2.503 Rich Blue#031CAABlue · shadeΔE00 2.52 Shade Cobalt#2D2AC0Cobalt · shadeΔE00 2.562 Shade Blue#0C2AC0Blue · shadeΔE00 2.587 Shade Blue#0425C8Blue · shadeΔE00 2.596 Shade Indigo#3A25A7Indigo · shadeΔE00 2.598 Rich Blue#0325AABlue · shadeΔE00 2.598 Shade Cobalt#2F2AC0Cobalt · shadeΔE00 2.622 Shade Indigo#3814B8Indigo · shadeΔE00 2.626 Shade Cobalt#2121CACobalt · shadeΔE00 2.637 Rich Cobalt#031AAACobalt · shadeΔE00 2.674 Shade Cobalt#2421CACobalt · shadeΔE00 2.685 Shade Indigo#3F1DAFIndigo · shadeΔE00 2.695 Shade Cobalt#2621CACobalt · shadeΔE00 2.725 Shade Cobalt#322AC0Cobalt · shadeΔE00 2.735 Shade Cobalt#0414C8Cobalt · shadeΔE00 2.74 Shade Cobalt#0C0FC0Cobalt · shadeΔE00 2.756 Shade Indigo#3A14B8Indigo · shadeΔE00 2.758 Shade Cobalt#2124CACobalt · shadeΔE00 2.779 Shade Cobalt#2921CACobalt · shadeΔE00 2.799 Shade Cobalt#342AC0Cobalt · shadeΔE00 2.826 Shade Indigo#3D25A7Indigo · shadeΔE00 2.863 Shade Cobalt#252BA7Cobalt · shadeΔE00 2.864 Shade Indigo#210CC0Indigo · shadeΔE00 2.882 Shade Indigo#1E0CC0Indigo · shadeΔE00 2.886 Shade Indigo#240CC0Indigo · shadeΔE00 2.887 Shade Cobalt#2C21CACobalt · shadeΔE00 2.89 Shade Indigo#1B0CC0Indigo · shadeΔE00 2.897 Shade Blue#142DB8Blue · shadeΔE00 2.899 Shade Indigo#270CC0Indigo · shadeΔE00 2.905 Shade Cobalt#180CC0Cobalt · shadeΔE00 2.914 Shade Indigo#411DAFIndigo · shadeΔE00 2.916 Shade Blue#0428C8Blue · shadeΔE00 2.924 Shade Cobalt#2126CACobalt · shadeΔE00 2.932 Shade Cobalt#150CC0Cobalt · shadeΔE00 2.934 Shade Cobalt#0411C8Cobalt · shadeΔE00 2.935 Shade Indigo#2A0CC0Indigo · shadeΔE00 2.938 Shade Cobalt#120CC0Cobalt · shadeΔE00 2.956 Rich Cobalt#0317AACobalt · shadeΔE00 2.956 Shade Indigo#3D14B8Indigo · shadeΔE00 2.977 Shade Cobalt#0F0CC0Cobalt · shadeΔE00 2.978 Rich Blue#0328AABlue · shadeΔE00 2.98 Shade Indigo#372AC0Indigo · shadeΔE00 2.985 Shade Indigo#2D0CC0Indigo · shadeΔE00 2.987 Shade Indigo#2F21CAIndigo · shadeΔE00 2.999 Shade Cobalt#0C0CC0Cobalt · shadeΔE00 3 Shade Cobalt#2A2DC0Cobalt · shadeΔE00 3.029 Shade Indigo#300CC0Indigo · shadeΔE00 3.056 Rich Blue#0A21A3Blue · shadeΔE00 3.059 Shade Indigo#3F25A7Indigo · shadeΔE00 3.06 Rich Cobalt#0A1FA3Cobalt · shadeΔE00 3.065 Shade Indigo#392AC0Indigo · shadeΔE00 3.107 Shade Cobalt#040EC8Cobalt · shadeΔE00 3.127

COLOR THEORY

Harmonies

monochromatic

#2421B5 #0F0E4E #191881 #3B39DB #6E6CE4

complementary

analogous

#2169B5 #6E21B5

triadic

#B52421 #21B524

tetradic

#B52169 #B3B521 #21B56E

splitComplementary

#B56E21 #69B521

ACCESSIBILITY

WCAG combinations

Pale Yellow#FFFFFA10.68:1 · AAA

Pale Yellow#FEFFFA10.66:1 · AAA

Pale Lemon#FDFFFA10.64:1 · AAA

Pale Chartreuse#FCFFFA10.63:1 · AAA

Pale Amber#FFFEFA10.62:1 · AAA

Pale Gold#FEFEFB10.61:1 · AAA

Pale Lime#FBFFFA10.61:1 · AAA

Pale Gold#FEFEFA10.6:1 · AAA

Pale Yellow#FFFFEB10.59:1 · AAA

Pale Yellow#FDFEFB10.59:1 · AAA

Pale Lemon#FDFEFA10.58:1 · AAA

Pale Yellow#FEFFEB10.57:1 · AAA

Pale Chartreuse#FCFEFB10.57:1 · AAA

Pale Chartreuse#FCFEFA10.56:1 · AAA

Pale Orange#FFFDFA10.55:1 · AAA

Pale Yellow#FDFFEB10.55:1 · AAA

Pale Lime#FBFEFB10.55:1 · AAA

Pale Orange#FEFDFB10.54:1 · AAA

Pale Lime#FBFEFA10.54:1 · AAA

Pale Orange#FEFDFA10.53:1 · AAA

Pale Orange#FDFDFC10.53:1 · AAA

Pale Yellow#FFFEEB10.53:1 · AAA

Pale Lemon#FCFFEB10.53:1 · AAA

Pale Orange#FDFDFB10.52:1 · AAA

Pale Yellow#FEFEEC10.51:1 · AAA

Pale Lemon#FBFFEB10.51:1 · AAA

Pale Chartreuse#FCFDFC10.51:1 · AAA

Pale Lemon#FAFFEB10.5:1 · AAA

Pale Chartreuse#FCFDFB10.5:1 · AAA

Pale Coral#FFFCFA10.49:1 · AAA

COLOR VISION

Simulation

original#2421B5

protanopia#232391

deuteranopia#232389

tritanopia#24756F

achromatopsia#333333