#250B02

Closest named color: Very Dark Brown (#1D0200). oklch(19% 0.049 43.7), rgb(37, 11, 2).

Aa

White text reads best on this color (18.62:1).

About this color

#250B02 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.049 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.040 away. White text reads best on it, at 18.62:1.

Hue familyBrowns
Lightnessvery dark (19%)
Chromamuted (0.049)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.12:1
White text18.62:1

Values

HEX#250B02
RGBrgb(37, 11, 2)
HSLhsl(15, 90%, 8%)
OKLCHoklch(19% 0.049 43.7)

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 #250B02 18.62:1 AAA Lc -107.1 Preferred for body text
Black text on #250B02 1.12:1 Fails Lc 0.0 Not readable
#250B02 text on white 18.62:1 AAA Lc 105.0 Preferred for body text
#250B02 text on black 1.12:1 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

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F4E7E1

    oklch(93.7% 0.016 46.6)

  3. Step 200

    200

    #EDD3C8

    oklch(88.5% 0.033 44.3)

  4. Step 300

    300

    #E2B5A3

    oklch(80.9% 0.058 42.9)

  5. Step 400

    400

    #D18E71

    oklch(70.7% 0.092 44.2)

  6. Step 500

    500

    #C4704B

    oklch(63.1% 0.118 43.9)

  7. Step 600

    600

    #AF562E

    oklch(55.5% 0.128 43.3)

  8. Step 700

    700

    #964620

    oklch(49% 0.119 43.8)

  9. Step 800

    800

    #7A3A1D

    oklch(42.7% 0.098 43.5)

  10. Step 900

    900

    #63321D

    oklch(37.6% 0.078 43.1)

  11. Step 950

    950 (this color)

    #250B02

    oklch(19% 0.049 43.7)

Export this scale for Tailwind in the Tailwind colors tool

#250B02 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)#120F010.047
Deuteranopia (no green cones)#1915020.041
Tritanopia (no blue cones)#2A06090.026
Achromatopsia (no color)#1313130.049

Harmonies

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

Complementary

The opposite hue (180°).

  • #250B02

    #250B02

    oklch(19% 0.049 43.7)

  • #001720

    #001720

    oklch(19% 0.036 225.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #250B02

    #250B02

    oklch(19% 0.049 43.7)

  • #26090D

    #26090D

    oklch(19.1% 0.049 14.6)

  • #1E1100

    #1E1100

    oklch(19.1% 0.04 76.2)

Open the analogous palette in the generator

Split complementary

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

  • #250B02

    #250B02

    oklch(19% 0.049 43.7)

  • #001818

    #001818

    oklch(18.9% 0.032 194.8)

  • #031429

    #031429

    oklch(19% 0.049 253.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #250B02

    #250B02

    oklch(19% 0.049 43.7)

  • #00190F

    #00190F

    oklch(18.9% 0.04 164.9)

  • #121029

    #121029

    oklch(19.1% 0.049 284.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #250B02

    #250B02

    oklch(19% 0.049 43.7)

  • #0A1802

    #0A1802

    oklch(18.9% 0.048 134)

  • #001720

    #001720

    oklch(19% 0.036 225.2)

  • #1C0C23

    #1C0C23

    oklch(19.1% 0.05 314.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #250B02, closest first.

Similar named colors

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

Use #250B02 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.