#63141D

Closest named color: Claret (#680018). oklch(33.3% 0.111 19.8), rgb(99, 20, 29).

Aa

White text reads best on this color (12.74:1).

About this color

#63141D is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.111 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.021 away. White text reads best on it, at 12.74:1.

Hue familyReds
Lightnessdark (33%)
Chromamoderately saturated (0.111)
Temperaturewarm
Nearest nameClaret (#680018)
Black text1.64:1
White text12.74:1

Values

HEX#63141D
RGBrgb(99, 20, 29)
HSLhsl(353, 66%, 23%)
OKLCHoklch(33.3% 0.111 19.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #63141D 12.74:1 AAA Lc -101.2 Preferred for body text
Black text on #63141D 1.64:1 Fails Lc 0.0 Not readable
#63141D text on white 12.74:1 AAA Lc 97.7 Preferred for body text
#63141D text on black 1.64:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E3

    oklch(93.6% 0.024 20.7)

  3. Step 200

    200

    #F7CECD

    oklch(88.6% 0.046 19.7)

  4. Step 300

    300

    #F2ABAB

    oklch(80.9% 0.084 19.1)

  5. Step 400

    400

    #E87C7E

    oklch(70.8% 0.133 19.9)

  6. Step 500

    500

    #DD555D

    oklch(63% 0.17 20)

  7. Step 600

    600

    #C93344

    oklch(55.7% 0.186 19.8)

  8. Step 700

    700

    #AD2336

    oklch(49.1% 0.172 19.6)

  9. Step 800

    800

    #8C202D

    oklch(42.6% 0.143 19.5)

  10. Step 900

    900 (this color)

    #63141D

    oklch(33.3% 0.111 19.8)

  11. Step 950

    950

    #431518

    oklch(27.1% 0.071 19.4)

Export this scale for Tailwind in the Tailwind colors tool

#63141D with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#2B281D0.121
Deuteranopia (no green cones)#3F391B0.112
Tritanopia (no blue cones)#6D00180.025
Achromatopsia (no color)#3232320.112

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #63141D

    #63141D

    oklch(33.3% 0.111 19.8)

  • #003F41

    #003F41

    oklch(33.4% 0.057 198.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #63141D

    #63141D

    oklch(33.3% 0.111 19.8)

  • #5D163E

    #5D163E

    oklch(33.4% 0.111 350.2)

  • #582500

    #582500

    oklch(33.2% 0.088 50)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #63141D

    #63141D

    oklch(33.3% 0.111 19.8)

  • #004131

    #004131

    oklch(33.4% 0.066 170)

  • #003C51

    #003C51

    oklch(33.3% 0.066 229.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #63141D

    #63141D

    oklch(33.3% 0.111 19.8)

  • #0F4200

    #0F4200

    oklch(33.2% 0.107 139.9)

  • #0E336E

    #0E336E

    oklch(33.4% 0.111 259.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #63141D

    #63141D

    oklch(33.3% 0.111 19.8)

  • #393900

    #393900

    oklch(33.4% 0.073 109.8)

  • #003F41

    #003F41

    oklch(33.4% 0.057 198.3)

  • #37276A

    #37276A

    oklch(33.2% 0.112 289.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #63141D, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #63141D in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.