#2B1A02

Closest named color: Dark Brown (#341C02). oklch(23.5% 0.047 73.4), rgb(43, 26, 2).

Aa

White text reads best on this color (16.78:1).

About this color

#2B1A02 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.047 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.022 away. White text reads best on it, at 16.78:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.047)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.25:1
White text16.78:1

Values

HEX#2B1A02
RGBrgb(43, 26, 2)
HSLhsl(35, 91%, 9%)
OKLCHoklch(23.5% 0.047 73.4)

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 #2B1A02 16.78:1 AAA Lc -106.0 Preferred for body text
Black text on #2B1A02 1.25:1 Fails Lc 0.0 Not readable
#2B1A02 text on white 16.78:1 AAA Lc 103.6 Preferred for body text
#2B1A02 text on black 1.25:1 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

    #F9F5F0

    oklch(97.2% 0.008 73.7)

  2. Step 100

    100

    #F1E8DF

    oklch(93.6% 0.016 67.6)

  3. Step 200

    200

    #E6D7C4

    oklch(88.6% 0.03 73.9)

  4. Step 300

    300

    #D7BC9A

    oklch(81% 0.055 73.3)

  5. Step 400

    400

    #C29861

    oklch(70.7% 0.088 73.1)

  6. Step 500

    500

    #B27E30

    oklch(63.1% 0.113 73.7)

  7. Step 600

    600

    #9C6700

    oklch(55.7% 0.118 73.9)

  8. Step 700

    700

    #845600

    oklch(49.2% 0.105 73.4)

  9. Step 800

    800

    #6C4600

    oklch(42.7% 0.091 73.9)

  10. Step 900

    900

    #593B0A

    oklch(37.8% 0.074 73.9)

  11. Step 950

    950 (this color)

    #2B1A02

    oklch(23.5% 0.047 73.4)

Export this scale for Tailwind in the Tailwind colors tool

#2B1A02 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)#201B000.025
Deuteranopia (no green cones)#241F020.022
Tritanopia (no blue cones)#3016150.038
Achromatopsia (no color)#1D1D1D0.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #2B1A02

    #2B1A02

    oklch(23.5% 0.047 73.4)

  • #0D1F33

    #0D1F33

    oklch(23.5% 0.046 252.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2B1A02

    #2B1A02

    oklch(23.5% 0.047 73.4)

  • #30160B

    #30160B

    oklch(23.5% 0.046 43)

  • #221F02

    #221F02

    oklch(23.6% 0.047 103.8)

Open the analogous palette in the generator

Split complementary

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

  • #2B1A02

    #2B1A02

    oklch(23.5% 0.047 73.4)

  • #00222D

    #00222D

    oklch(23.4% 0.044 223.8)

  • #1B1B33

    #1B1B33

    oklch(23.5% 0.046 282.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2B1A02

    #2B1A02

    oklch(23.5% 0.047 73.4)

  • #002423

    #002423

    oklch(23.5% 0.04 192)

  • #26172D

    #26172D

    oklch(23.5% 0.046 314.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2B1A02

    #2B1A02

    oklch(23.5% 0.047 73.4)

  • #032518

    #032518

    oklch(23.6% 0.047 163.6)

  • #0D1F33

    #0D1F33

    oklch(23.5% 0.046 252.5)

  • #2D1424

    #2D1424

    oklch(23.4% 0.048 342.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2B1A02, closest first.

Similar named colors

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

Use #2B1A02 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.