#251308

Closest named color: Dark Brown (#341C02). oklch(20.9% 0.036 51.4), rgb(37, 19, 8).

Aa

White text reads best on this color (17.86:1).

About this color

#251308 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.036 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.049 away. White text reads best on it, at 17.86:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.036)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.17:1
White text17.86:1

Values

HEX#251308
RGBrgb(37, 19, 8)
HSLhsl(23, 64%, 9%)
OKLCHoklch(20.9% 0.036 51.4)

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 #251308 17.86:1 AAA Lc -106.8 Preferred for body text
Black text on #251308 1.17:1 Fails Lc 0.0 Not readable
#251308 text on white 17.86:1 AAA Lc 104.5 Preferred for body text
#251308 text on black 1.17:1 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

    #F9F4F2

    oklch(97% 0.006 43.3)

  2. Step 100

    100

    #F1E8E3

    oklch(93.7% 0.012 51.3)

  3. Step 200

    200

    #E7D5CB

    oklch(88.5% 0.024 51.1)

  4. Step 300

    300

    #D8BAA8

    oklch(81% 0.043 52.9)

  5. Step 400

    400

    #C3957A

    oklch(70.6% 0.067 51.7)

  6. Step 500

    500

    #B47A58

    oklch(63.1% 0.087 51)

  7. Step 600

    600

    #9F623D

    oklch(55.6% 0.095 51)

  8. Step 700

    700

    #88512F

    oklch(49.1% 0.088 51.2)

  9. Step 800

    800

    #6E4328

    oklch(42.7% 0.072 51.9)

  10. Step 900

    900

    #5A3925

    oklch(37.9% 0.057 51.5)

  11. Step 950

    950 (this color)

    #251308

    oklch(20.9% 0.036 51.4)

Export this scale for Tailwind in the Tailwind colors tool

#251308 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)#1815070.030
Deuteranopia (no green cones)#1C19080.027
Tritanopia (no blue cones)#290F100.023
Achromatopsia (no color)#1717170.036

Harmonies

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

Complementary

The opposite hue (180°).

  • #251308

    #251308

    oklch(20.9% 0.036 51.4)

  • #041B26

    #041B26

    oklch(21% 0.036 231.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #251308

    #251308

    oklch(20.9% 0.036 51.4)

  • #261111

    #261111

    oklch(20.9% 0.035 20.5)

  • #201604

    #201604

    oklch(20.8% 0.035 81.3)

Open the analogous palette in the generator

Split complementary

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

  • #251308

    #251308

    oklch(20.9% 0.036 51.4)

  • #001D1F

    #001D1F

    oklch(21% 0.036 201.2)

  • #0F1829

    #0F1829

    oklch(21% 0.036 262.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #251308

    #251308

    oklch(20.9% 0.036 51.4)

  • #031D16

    #031D16

    oklch(20.8% 0.036 172.5)

  • #181527

    #181527

    oklch(20.9% 0.035 290.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #251308

    #251308

    oklch(20.9% 0.036 51.4)

  • #0E1C0C

    #0E1C0C

    oklch(20.8% 0.036 141.3)

  • #041B26

    #041B26

    oklch(21% 0.036 231.8)

  • #201222

    #201222

    oklch(20.9% 0.037 322.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #251308, closest first.

Similar named colors

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

Use #251308 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.