#281A0D

Closest named color: Dark Brown (#341C02). oklch(23.2% 0.032 63.1), rgb(40, 26, 13).

Aa

White text reads best on this color (16.88:1).

About this color

#281A0D is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.032 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.031 away. White text reads best on it, at 16.88:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.032)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.24:1
White text16.88:1

Values

HEX#281A0D
RGBrgb(40, 26, 13)
HSLhsl(29, 51%, 10%)
OKLCHoklch(23.2% 0.032 63.1)

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 #281A0D 16.88:1 AAA Lc -106.1 Preferred for body text
Black text on #281A0D 1.24:1 Fails Lc 0.0 Not readable
#281A0D text on white 16.88:1 AAA Lc 103.8 Preferred for body text
#281A0D text on black 1.24:1 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

    #F8F5F2

    oklch(97.2% 0.005 67.8)

  2. Step 100

    100

    #EFE8E3

    oklch(93.5% 0.01 58.2)

  3. Step 200

    200

    #E4D6CB

    oklch(88.4% 0.022 60.7)

  4. Step 300

    300

    #D3BCA8

    oklch(80.9% 0.038 63.3)

  5. Step 400

    400

    #BC997A

    oklch(70.7% 0.06 63.1)

  6. Step 500

    500

    #AB7F58

    oklch(63.1% 0.077 62.3)

  7. Step 600

    600

    #96683D

    oklch(55.6% 0.083 62.8)

  8. Step 700

    700

    #80562F

    oklch(49% 0.078 62.2)

  9. Step 800

    800

    #684728

    oklch(42.8% 0.064 62.9)

  10. Step 900

    900

    #553C25

    oklch(37.8% 0.05 63)

  11. Step 950

    950 (this color)

    #281A0D

    oklch(23.2% 0.032 63.1)

Export this scale for Tailwind in the Tailwind colors tool

#281A0D 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)#1E1B0C0.021
Deuteranopia (no green cones)#221E0D0.018
Tritanopia (no blue cones)#2C17170.024
Achromatopsia (no color)#1D1D1D0.032

Harmonies

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

Complementary

The opposite hue (180°).

  • #281A0D

    #281A0D

    oklch(23.2% 0.032 63.1)

  • #0F1F2B

    #0F1F2B

    oklch(23.1% 0.032 242.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281A0D

    #281A0D

    oklch(23.2% 0.032 63.1)

  • #2B1814

    #2B1814

    oklch(23.3% 0.032 32.5)

  • #221D0B

    #221D0B

    oklch(23.1% 0.031 94.2)

Open the analogous palette in the generator

Split complementary

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

  • #281A0D

    #281A0D

    oklch(23.2% 0.032 63.1)

  • #082126

    #082126

    oklch(23.1% 0.032 212.9)

  • #181C2C

    #181C2C

    oklch(23.1% 0.032 272.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281A0D

    #281A0D

    oklch(23.2% 0.032 63.1)

  • #09221F

    #09221F

    oklch(23.1% 0.031 184.7)

  • #201A2A

    #201A2A

    oklch(23.3% 0.031 301.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281A0D

    #281A0D

    oklch(23.2% 0.032 63.1)

  • #112216

    #112216

    oklch(23.3% 0.033 152.6)

  • #0F1F2B

    #0F1F2B

    oklch(23.1% 0.032 242.3)

  • #261824

    #261824

    oklch(23.2% 0.031 331.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281A0D, closest first.

Similar named colors

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

Use #281A0D 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.