#281A02

Closest named color: Dark Brown (#341C02). oklch(23% 0.044 78.9), rgb(40, 26, 2).

Aa

White text reads best on this color (16.95:1).

About this color

#281A02 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.044 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.028 away. White text reads best on it, at 16.95:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.044)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.23:1
White text16.95:1

Values

HEX#281A02
RGBrgb(40, 26, 2)
HSLhsl(38, 90%, 8%)
OKLCHoklch(23% 0.044 78.9)

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 #281A02 16.95:1 AAA Lc -106.2 Preferred for body text
Black text on #281A02 1.23:1 Fails Lc 0.0 Not readable
#281A02 text on white 16.95:1 AAA Lc 103.8 Preferred for body text
#281A02 text on black 1.23:1 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

    #F8F5F0

    oklch(97.1% 0.007 80.7)

  2. Step 100

    100

    #EFE9DF

    oklch(93.6% 0.015 80.7)

  3. Step 200

    200

    #E4D7C4

    oklch(88.5% 0.029 77.5)

  4. Step 300

    300

    #D3BD9B

    oklch(80.8% 0.052 78.6)

  5. Step 400

    400

    #BD9B63

    oklch(70.8% 0.084 79.2)

  6. Step 500

    500

    #AC8133

    oklch(63.1% 0.108 79.2)

  7. Step 600

    600

    #976A00

    oklch(55.7% 0.116 79.3)

  8. Step 700

    700

    #7F5800

    oklch(49% 0.102 78.8)

  9. Step 800

    800

    #694800

    oklch(42.7% 0.089 78.7)

  10. Step 900

    900

    #553C0D

    oklch(37.5% 0.07 78.7)

  11. Step 950

    950 (this color)

    #281A02

    oklch(23% 0.044 78.9)

Export this scale for Tailwind in the Tailwind colors tool

#281A02 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)#1F1A000.021
Deuteranopia (no green cones)#231E030.016
Tritanopia (no blue cones)#2D16150.039
Achromatopsia (no color)#1C1C1C0.045

Harmonies

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

Complementary

The opposite hue (180°).

  • #281A02

    #281A02

    oklch(23% 0.044 78.9)

  • #101D32

    #101D32

    oklch(23.1% 0.045 259.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281A02

    #281A02

    oklch(23% 0.044 78.9)

  • #2D1609

    #2D1609

    oklch(23% 0.044 48.9)

  • #1F1E03

    #1F1E03

    oklch(22.9% 0.044 107.5)

Open the analogous palette in the generator

Split complementary

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

  • #281A02

    #281A02

    oklch(23% 0.044 78.9)

  • #01212D

    #01212D

    oklch(23.1% 0.044 227.1)

  • #1C1930

    #1C1930

    oklch(22.9% 0.044 288.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281A02

    #281A02

    oklch(23% 0.044 78.9)

  • #002224

    #002224

    oklch(22.9% 0.039 200.5)

  • #26162A

    #26162A

    oklch(23.1% 0.044 319.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281A02

    #281A02

    oklch(23% 0.044 78.9)

  • #012319

    #012319

    oklch(22.8% 0.044 169.3)

  • #101D32

    #101D32

    oklch(23.1% 0.045 259.6)

  • #2C1420

    #2C1420

    oklch(23.1% 0.043 349.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281A02, closest first.

Similar named colors

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

Use #281A02 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.