COLOR INTELLIGENCE ENGINE

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

MATCHED COLOR

#3b1c21

#3B1C21

Custom · shade · resolved by hex

120ranked matches
15.2836white contrast
1.374black contrast
CIEDE2000

Closest colors

Lower ΔE = closer
Dark Crimson#39181ECrimson · shadeΔE00 1.276Dark Crimson#39181DCrimson · shadeΔE00 1.308Dark Crimson#39181FCrimson · shadeΔE00 1.429Dark Red#39181CRed · shadeΔE00 1.519Dark Crimson#391820Crimson · shadeΔE00 1.714Dark Red#39181BRed · shadeΔE00 1.853Dark Crimson#361C20Crimson · shadeΔE00 1.903Dark Crimson#361C21Crimson · shadeΔE00 1.926Dark Crimson#361C1FCrimson · shadeΔE00 2.027Dark Crimson#391821Crimson · shadeΔE00 2.073Dark Crimson#361C22Crimson · shadeΔE00 2.087Dark Red#39181ARed · shadeΔE00 2.258Dark Red#361C1ERed · shadeΔE00 2.28Dark Crimson#361C23Crimson · shadeΔE00 2.35Dark Crimson#391822Crimson · shadeΔE00 2.469Dark Red#361C1DRed · shadeΔE00 2.63Dark Crimson#361C24Crimson · shadeΔE00 2.681Dark Red#391819Red · shadeΔE00 2.705Dark Crimson#391823Crimson · shadeΔE00 2.885Dark Crimson#3C151CCrimson · shadeΔE00 2.937Dark Crimson#3C151DCrimson · shadeΔE00 2.947Dark Crimson#3C151BCrimson · shadeΔE00 3.005Dark Crimson#3C151ECrimson · shadeΔE00 3.031Dark Red#361C1CRed · shadeΔE00 3.045Dark Crimson#361C25Crimson · shadeΔE00 3.055Dark Crimson#3C151ACrimson · shadeΔE00 3.147Dark Red#391818Red · shadeΔE00 3.178Dark Crimson#3C151FCrimson · shadeΔE00 3.181Dark Crimson#391824Crimson · shadeΔE00 3.31Dark Red#3C1519Red · shadeΔE00 3.355Dark Crimson#3C1520Crimson · shadeΔE00 3.388Dark Red#391918Red · shadeΔE00 3.448Dark Rose#361C26Rose · shadeΔE00 3.453Dark Red#3C1518Red · shadeΔE00 3.619Dark Crimson#3C1521Crimson · shadeΔE00 3.638Dark Red#361D1CRed · shadeΔE00 3.685Dark Rose#391825Rose · shadeΔE00 3.738Dark Crimson#4A262BCrimson · shadeΔE00 3.798Dark Red#391A18Red · shadeΔE00 3.809Dark Crimson#4A262CCrimson · shadeΔE00 3.823Dark Red#4A262ARed · shadeΔE00 3.833Dark Rose#361C27Rose · shadeΔE00 3.864Dark Crimson#4A262DCrimson · shadeΔE00 3.905Dark Crimson#3C1522Crimson · shadeΔE00 3.922Dark Red#4A2629Red · shadeΔE00 3.927Dark Red#3C1517Red · shadeΔE00 3.928Dark Crimson#4A262ECrimson · shadeΔE00 4.038Dark Red#4A2628Red · shadeΔE00 4.079Dark Rose#391826Rose · shadeΔE00 4.167Dark Crimson#4A262FCrimson · shadeΔE00 4.217Dark Crimson#3C1523Crimson · shadeΔE00 4.231Dark Red#391B18Red · shadeΔE00 4.25Dark Red#3C1516Red · shadeΔE00 4.272Dark Red#4A2627Red · shadeΔE00 4.283Dark Rose#361C28Rose · shadeΔE00 4.283Dark Red#361E1CRed · shadeΔE00 4.372Dark Crimson#331F23Crimson · shadeΔE00 4.404Deep Crimson#2A0F14Crimson · shadeΔE00 4.411Dark Crimson#331F22Crimson · shadeΔE00 4.433Dark Crimson#4A2630Crimson · shadeΔE00 4.433Deep Crimson#2A0F15Crimson · shadeΔE00 4.435Deep Crimson#2A0F13Crimson · shadeΔE00 4.438Dark Crimson#331F24Crimson · shadeΔE00 4.446Deep Crimson#2A0F12Crimson · shadeΔE00 4.511Deep Crimson#2A0F16Crimson · shadeΔE00 4.512Dark Red#4A2626Red · shadeΔE00 4.533Dark Red#331F21Red · shadeΔE00 4.535Dark Crimson#331F25Crimson · shadeΔE00 4.552Dark Rose#3C1524Rose · shadeΔE00 4.559Dark Rose#391827Rose · shadeΔE00 4.594Deep Red#2A0F11Red · shadeΔE00 4.621Dark Red#3C1515Red · shadeΔE00 4.63Dark Crimson#462B2FCrimson · shadeΔE00 4.634Deep Crimson#2C0C12Crimson · shadeΔE00 4.642Deep Crimson#2A0F17Crimson · shadeΔE00 4.644Dark Crimson#40121CCrimson · shadeΔE00 4.654Dark Crimson#462B2ECrimson · shadeΔE00 4.656Deep Crimson#2C0C13Crimson · shadeΔE00 4.659Deep Crimson#2C0C11Crimson · shadeΔE00 4.661Dark Crimson#462B30Crimson · shadeΔE00 4.67Dark Crimson#40121BCrimson · shadeΔE00 4.671Dark Crimson#4A2631Crimson · shadeΔE00 4.68Dark Crimson#40121DCrimson · shadeΔE00 4.681Dark Red#3C1615Red · shadeΔE00 4.699Dark Rose#361C29Rose · shadeΔE00 4.705Dark Red#331F20Red · shadeΔE00 4.71Deep Red#2C0C10Red · shadeΔE00 4.712Deep Crimson#2C0C14Crimson · shadeΔE00 4.714Dark Crimson#331F26Crimson · shadeΔE00 4.714Dark Crimson#40121ACrimson · shadeΔE00 4.731Dark Red#462B2DRed · shadeΔE00 4.736Dark Crimson#40121ECrimson · shadeΔE00 4.749Dark Scarlet#391C18Scarlet · shadeΔE00 4.758Dark Crimson#462B31Crimson · shadeΔE00 4.759Deep Red#2A0F10Red · shadeΔE00 4.764Deep Red#2C0C0FRed · shadeΔE00 4.791Deep Crimson#2C0C15Crimson · shadeΔE00 4.811Dark Red#3C1715Red · shadeΔE00 4.828Deep Crimson#2A0F18Crimson · shadeΔE00 4.83Dark Crimson#401219Crimson · shadeΔE00 4.835Dark Red#4A2726Red · shadeΔE00 4.845Dark Crimson#40121FCrimson · shadeΔE00 4.856Dark Red#462B2CRed · shadeΔE00 4.875Deep Red#2C0C0ERed · shadeΔE00 4.892Dark Crimson#462B32Crimson · shadeΔE00 4.896Dark Rose#3C1525Rose · shadeΔE00 4.9Dark Rose#331F27Rose · shadeΔE00 4.922Deep Red#2A0F0FRed · shadeΔE00 4.933Deep Crimson#2C0C16Crimson · shadeΔE00 4.951Dark Crimson#4A2632Crimson · shadeΔE00 4.952Dark Red#331F1FRed · shadeΔE00 4.954Dark Crimson#401218Crimson · shadeΔE00 4.98Dark Crimson#401220Crimson · shadeΔE00 4.999Deep Red#2C0C0DRed · shadeΔE00 5.012Dark Rose#391828Rose · shadeΔE00 5.018Dark Red#3C1815Red · shadeΔE00 5.019Deep Crimson#2E0A11Crimson · shadeΔE00 5.044Deep Crimson#2E0A12Crimson · shadeΔE00 5.053Deep Rose#2A0F19Rose · shadeΔE00 5.062Deep Crimson#2E0A10Crimson · shadeΔE00 5.063
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Cooler

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Shades

COLOR THEORY

Harmonies

complementary
splitComplementary
ACCESSIBILITY

WCAG combinations

COLOR VISION

Simulation

original#3B1C21
protanopia#2E2D20
deuteranopia#2F3220
tritanopia#391F1F
achromatopsia#262626