#281D11

Closest named color: Dark Brown (#341C02). oklch(24.1% 0.027 68.4), rgb(40, 29, 17).

Aa

White text reads best on this color (16.48:1).

About this color

#281D11 is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.030 away. White text reads best on it, at 16.48:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.027)
Temperatureneutral
Nearest nameDark Brown (#341C02)
Black text1.27:1
White text16.48:1

Values

HEX#281D11
RGBrgb(40, 29, 17)
HSLhsl(31, 40%, 11%)
OKLCHoklch(24.1% 0.027 68.4)

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 #281D11 16.48:1 AAA Lc -105.9 Preferred for body text
Black text on #281D11 1.27:1 Fails Lc 0.0 Not readable
#281D11 text on white 16.48:1 AAA Lc 103.4 Preferred for body text
#281D11 text on black 1.27:1 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 950.

  1. Step 50

    50

    #F7F5F2

    oklch(97.1% 0.005 78.3)

  2. Step 100

    100

    #EEE9E3

    oklch(93.6% 0.01 72.7)

  3. Step 200

    200

    #E1D7CD

    oklch(88.4% 0.018 67.6)

  4. Step 300

    300

    #CFBDAB

    oklch(80.9% 0.032 67.3)

  5. Step 400

    400

    #B69B7E

    oklch(70.6% 0.052 68.8)

  6. Step 500

    500

    #A4825E

    oklch(63% 0.065 67.8)

  7. Step 600

    600

    #8F6B44

    oklch(55.5% 0.071 67.7)

  8. Step 700

    700

    #7A5935

    oklch(49% 0.067 67.6)

  9. Step 800

    800

    #63492D

    oklch(42.6% 0.055 67.5)

  10. Step 900

    900

    #513D28

    oklch(37.6% 0.043 67.2)

  11. Step 950

    950 (this color)

    #281D11

    oklch(24.1% 0.027 68.4)

Export this scale for Tailwind in the Tailwind colors tool

#281D11 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)#211E100.015
Deuteranopia (no green cones)#2320110.014
Tritanopia (no blue cones)#2C1A1A0.023
Achromatopsia (no color)#1F1F1F0.027

Harmonies

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

Complementary

The opposite hue (180°).

  • #281D11

    #281D11

    oklch(24.1% 0.027 68.4)

  • #15212C

    #15212C

    oklch(24.2% 0.027 246.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281D11

    #281D11

    oklch(24.1% 0.027 68.4)

  • #2B1B16

    #2B1B16

    oklch(24.1% 0.027 38.1)

  • #232010

    #232010

    oklch(24.2% 0.028 98.9)

Open the analogous palette in the generator

Split complementary

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

  • #281D11

    #281D11

    oklch(24.1% 0.027 68.4)

  • #0F2328

    #0F2328

    oklch(24.2% 0.028 215.8)

  • #1C1E2C

    #1C1E2C

    oklch(24% 0.027 277.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281D11

    #281D11

    oklch(24.1% 0.027 68.4)

  • #0F2422

    #0F2422

    oklch(24.2% 0.027 187.6)

  • #231C29

    #231C29

    oklch(24.1% 0.026 308.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281D11

    #281D11

    oklch(24.1% 0.027 68.4)

  • #14231B

    #14231B

    oklch(24% 0.026 160.3)

  • #15212C

    #15212C

    oklch(24.2% 0.027 246.8)

  • #281A24

    #281A24

    oklch(24% 0.028 337.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281D11, closest first.

Similar named colors

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

Use #281D11 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.