#331C0A

Closest named color: Dark Brown (#341C02). oklch(25.3% 0.046 56.6), rgb(51, 28, 10).

Aa

White text reads best on this color (16.01:1).

About this color

#331C0A is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.046 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.010 away. White text reads best on it, at 16.01:1.

Hue familyBrowns
Lightnessdark (25%)
Chromamuted (0.046)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.31:1
White text16.01:1

Values

HEX#331C0A
RGBrgb(51, 28, 10)
HSLhsl(26, 67%, 12%)
OKLCHoklch(25.3% 0.046 56.6)

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 #331C0A 16.01:1 AAA Lc -105.4 Preferred for body text
Black text on #331C0A 1.31:1 Fails Lc 0.0 Not readable
#331C0A text on white 16.01:1 AAA Lc 102.8 Preferred for body text
#331C0A text on black 1.31:1 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

    #F9F4F1

    oklch(97% 0.007 53.4)

  2. Step 100

    100

    #F3E7E0

    oklch(93.6% 0.016 52.6)

  3. Step 200

    200

    #EAD5C6

    oklch(88.6% 0.031 57.9)

  4. Step 300

    300

    #DDB89F

    oklch(80.9% 0.055 55.9)

  5. Step 400

    400

    #CB936A

    oklch(70.8% 0.088 57)

  6. Step 500

    500

    #BC7640

    oklch(63% 0.112 56.5)

  7. Step 600

    600

    #A85E1D

    oklch(55.7% 0.122 56.6)

  8. Step 700

    700

    #904D0D

    oklch(49.2% 0.114 56.7)

  9. Step 800

    800

    #753F10

    oklch(42.7% 0.095 56.2)

  10. Step 900

    900

    #5E3616

    oklch(37.6% 0.073 56.5)

  11. Step 950

    950 (this color)

    #331C0A

    oklch(25.3% 0.046 56.6)

Export this scale for Tailwind in the Tailwind colors tool

#331C0A 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)#231E080.035
Deuteranopia (no green cones)#28240A0.034
Tritanopia (no blue cones)#3817180.032
Achromatopsia (no color)#2121210.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #331C0A

    #331C0A

    oklch(25.3% 0.046 56.6)

  • #072536

    #072536

    oklch(25.2% 0.047 237.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #331C0A

    #331C0A

    oklch(25.3% 0.046 56.6)

  • #361916

    #361916

    oklch(25.4% 0.047 27)

  • #2C2104

    #2C2104

    oklch(25.4% 0.047 87.9)

Open the analogous palette in the generator

Split complementary

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

  • #331C0A

    #331C0A

    oklch(25.3% 0.046 56.6)

  • #00282D

    #00282D

    oklch(25.3% 0.043 207.4)

  • #182139

    #182139

    oklch(25.2% 0.047 267.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #331C0A

    #331C0A

    oklch(25.3% 0.046 56.6)

  • #012922

    #012922

    oklch(25.2% 0.045 178)

  • #251D36

    #251D36

    oklch(25.3% 0.047 297.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #331C0A

    #331C0A

    oklch(25.3% 0.046 56.6)

  • #122815

    #122815

    oklch(25.2% 0.045 147.2)

  • #072536

    #072536

    oklch(25.2% 0.047 237.8)

  • #2E1A2E

    #2E1A2E

    oklch(25.3% 0.046 326.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #331C0A, closest first.

Similar named colors

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

Use #331C0A 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.