#331906

Closest named color: Dark Brown (#341C02). oklch(24.6% 0.051 54.3), rgb(51, 25, 6).

Aa

White text reads best on this color (16.37:1).

About this color

#331906 is a very dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.051 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.013 away. White text reads best on it, at 16.37:1.

Hue familyBrowns
Lightnessvery dark (25%)
Chromamuted (0.051)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.28:1
White text16.37:1

Values

HEX#331906
RGBrgb(51, 25, 6)
HSLhsl(25, 79%, 11%)
OKLCHoklch(24.6% 0.051 54.3)

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 #331906 16.37:1 AAA Lc -105.7 Preferred for body text
Black text on #331906 1.28:1 Fails Lc 0.0 Not readable
#331906 text on white 16.37:1 AAA Lc 103.1 Preferred for body text
#331906 text on black 1.28:1 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

    #FAF4F0

    oklch(97.1% 0.008 56.3)

  2. Step 100

    100

    #F4E7DF

    oklch(93.6% 0.018 54)

  3. Step 200

    200

    #ECD4C5

    oklch(88.6% 0.034 54.1)

  4. Step 300

    300

    #E0B79C

    oklch(80.9% 0.06 55.1)

  5. Step 400

    400

    #D09065

    oklch(70.7% 0.097 54.4)

  6. Step 500

    500

    #C27339

    oklch(63.1% 0.123 54.4)

  7. Step 600

    600

    #AE590C

    oklch(55.6% 0.135 54)

  8. Step 700

    700

    #944900

    oklch(49% 0.123 54)

  9. Step 800

    800

    #793C05

    oklch(42.7% 0.104 54.1)

  10. Step 900

    900

    #623411

    oklch(37.7% 0.081 54)

  11. Step 950

    950 (this color)

    #331906

    oklch(24.6% 0.051 54.3)

Export this scale for Tailwind in the Tailwind colors tool

#331906 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)#211C040.041
Deuteranopia (no green cones)#2722060.037
Tritanopia (no blue cones)#3913150.035
Achromatopsia (no color)#2020200.051

Harmonies

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

Complementary

The opposite hue (180°).

  • #331906

    #331906

    oklch(24.6% 0.051 54.3)

  • #002435

    #002435

    oklch(24.5% 0.051 233.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #331906

    #331906

    oklch(24.6% 0.051 54.3)

  • #351614

    #351614

    oklch(24.6% 0.05 25.2)

  • #2C1E00

    #2C1E00

    oklch(24.6% 0.05 83.6)

Open the analogous palette in the generator

Split complementary

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

  • #331906

    #331906

    oklch(24.6% 0.051 54.3)

  • #00262A

    #00262A

    oklch(24.5% 0.042 205.3)

  • #142039

    #142039

    oklch(24.7% 0.051 263.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #331906

    #331906

    oklch(24.6% 0.051 54.3)

  • #00281F

    #00281F

    oklch(24.7% 0.047 173.7)

  • #221B36

    #221B36

    oklch(24.5% 0.051 294.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #331906

    #331906

    oklch(24.6% 0.051 54.3)

  • #102710

    #102710

    oklch(24.7% 0.051 143.8)

  • #002435

    #002435

    oklch(24.5% 0.051 233.9)

  • #2C172E

    #2C172E

    oklch(24.4% 0.051 323.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #331906, closest first.

Similar named colors

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

Use #331906 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.