#81242C

Closest named color: Brick Red (#8F1402). oklch(40.9% 0.127 20.1), rgb(129, 36, 44).

Aa

White text reads best on this color (9.45:1).

About this color

#81242C is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.127 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Red (#8F1402), ΔE 0.043 away. White text reads best on it, at 9.45:1.

Hue familyReds
Lightnessdark (41%)
Chromamoderately saturated (0.127)
Temperaturewarm
Nearest nameBrick Red (#8F1402)
Black text2.22:1
White text9.45:1

Values

HEX#81242C
RGBrgb(129, 36, 44)
HSLhsl(355, 56%, 32%)
OKLCHoklch(40.9% 0.127 20.1)

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 #81242C 9.45:1 AAA Lc -95.2 Preferred for body text
Black text on #81242C 2.22:1 Fails Lc 13.1 Not readable
#81242C text on white 9.45:1 AAA Lc 90.9 Preferred for body text
#81242C text on black 2.22:1 Fails Lc -11.5 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 800.

  1. Step 50

    50

    #FCF3F3

    oklch(97.1% 0.01 17.3)

  2. Step 100

    100

    #F8E5E4

    oklch(93.7% 0.021 21.2)

  3. Step 200

    200

    #F3CFCE

    oklch(88.5% 0.041 19.8)

  4. Step 300

    300

    #EDAEAD

    oklch(80.9% 0.074 19.9)

  5. Step 400

    400

    #E18182

    oklch(70.7% 0.119 19.8)

  6. Step 500

    500

    #D55D62

    oklch(63% 0.152 20)

  7. Step 600

    600

    #C13F49

    oklch(55.6% 0.165 20.1)

  8. Step 700

    700

    #A6303A

    oklch(49.1% 0.153 20.3)

  9. Step 800

    800 (this color)

    #81242C

    oklch(40.9% 0.127 20.1)

  10. Step 900

    900

    #6C272B

    oklch(37.6% 0.099 19.7)

  11. Step 950

    950

    #401819

    oklch(27% 0.063 20.7)

Export this scale for Tailwind in the Tailwind colors tool

#81242C 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)#3D392C0.138
Deuteranopia (no green cones)#554D290.127
Tritanopia (no blue cones)#8E0A280.034
Achromatopsia (no color)#4646460.128

Harmonies

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

Complementary

The opposite hue (180°).

  • #81242C

    #81242C

    oklch(40.9% 0.127 20.1)

  • #005559

    #005559

    oklch(40.9% 0.069 200.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #81242C

    #81242C

    oklch(40.9% 0.127 20.1)

  • #792554

    #792554

    oklch(40.9% 0.127 349.7)

  • #773400

    #773400

    oklch(41% 0.109 49.6)

Open the analogous palette in the generator

Split complementary

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

  • #81242C

    #81242C

    oklch(40.9% 0.127 20.1)

  • #005843

    #005843

    oklch(40.9% 0.081 169.6)

  • #00526E

    #00526E

    oklch(41.1% 0.082 229.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #81242C

    #81242C

    oklch(40.9% 0.127 20.1)

  • #1A5A07

    #1A5A07

    oklch(41.1% 0.127 140.2)

  • #1C478E

    #1C478E

    oklch(41% 0.127 260)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #81242C

    #81242C

    oklch(40.9% 0.127 20.1)

  • #4D4E00

    #4D4E00

    oklch(40.9% 0.09 110.6)

  • #005559

    #005559

    oklch(40.9% 0.069 200.3)

  • #4B3A89

    #4B3A89

    oklch(41% 0.126 289.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #81242C, closest first.

Similar named colors

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

Use #81242C 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.