#281D00

Closest named color: Dark Brown (#341C02). oklch(23.8% 0.049 88.6), rgb(40, 29, 0).

Aa

White text reads best on this color (16.58:1).

About this color

#281D00 is a very dark, muted brown. In OKLCH its lightness is 24%, its chroma 0.049 and its hue 89°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.027 away. White text reads best on it, at 16.58:1.

Hue familyBrowns
Lightnessvery dark (24%)
Chromamuted (0.049)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.26:1
White text16.58:1

Values

HEX#281D00
RGBrgb(40, 29, 0)
HSLhsl(44, 100%, 8%)
OKLCHoklch(23.8% 0.049 88.6)

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 #281D00 16.58:1 AAA Lc -105.9 Preferred for body text
Black text on #281D00 1.26:1 Fails Lc 0.0 Not readable
#281D00 text on white 16.58:1 AAA Lc 103.4 Preferred for body text
#281D00 text on black 1.26:1 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

    #F7F5F0

    oklch(97% 0.007 88.6)

  2. Step 100

    100

    #EEE9DE

    oklch(93.5% 0.016 86.4)

  3. Step 200

    200

    #E2D8C2

    oklch(88.4% 0.031 86.5)

  4. Step 300

    300

    #D0BF97

    oklch(80.9% 0.057 87.7)

  5. Step 400

    400

    #B89E5B

    oklch(70.8% 0.092 88.8)

  6. Step 500

    500

    #A68522

    oklch(63.1% 0.118 89.1)

  7. Step 600

    600

    #8E6F00

    oklch(55.6% 0.114 89.2)

  8. Step 700

    700

    #785D00

    oklch(49.2% 0.101 88.9)

  9. Step 800

    800

    #624C00

    oklch(42.8% 0.087 89.5)

  10. Step 900

    900

    #523F01

    oklch(37.8% 0.077 89.1)

  11. Step 950

    950 (this color)

    #281D00

    oklch(23.8% 0.049 88.6)

Export this scale for Tailwind in the Tailwind colors tool

#281D00 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)#221D000.013
Deuteranopia (no green cones)#2520010.011
Tritanopia (no blue cones)#2C19170.044
Achromatopsia (no color)#1E1E1E0.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #281D00

    #281D00

    oklch(23.8% 0.049 88.6)

  • #151D36

    #151D36

    oklch(23.7% 0.05 269)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281D00

    #281D00

    oklch(23.8% 0.049 88.6)

  • #2F1805

    #2F1805

    oklch(23.7% 0.048 57.9)

  • #1C2204

    #1C2204

    oklch(23.8% 0.05 119.7)

Open the analogous palette in the generator

Split complementary

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

  • #281D00

    #281D00

    oklch(23.8% 0.049 88.6)

  • #032133

    #032133

    oklch(23.6% 0.049 239.4)

  • #221932

    #221932

    oklch(23.8% 0.048 299.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281D00

    #281D00

    oklch(23.8% 0.049 88.6)

  • #002429

    #002429

    oklch(23.8% 0.041 208.4)

  • #2B162A

    #2B162A

    oklch(23.8% 0.048 328.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281D00

    #281D00

    oklch(23.8% 0.049 88.6)

  • #00251F

    #00251F

    oklch(23.7% 0.043 179.4)

  • #151D36

    #151D36

    oklch(23.7% 0.05 269)

  • #31141E

    #31141E

    oklch(23.8% 0.049 359.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281D00, closest first.

Similar named colors

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

Use #281D00 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.