#381801

Closest named color: Dark Brown (#341C02). oklch(25.2% 0.062 53.6), rgb(56, 24, 1).

Aa

White text reads best on this color (16.16:1).

About this color

#381801 is a dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.062 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.014 away. White text reads best on it, at 16.16:1.

Hue familyBrowns
Lightnessdark (25%)
Chromamuted (0.062)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.29:1
White text16.16:1

Values

HEX#381801
RGBrgb(56, 24, 1)
HSLhsl(25, 96%, 11%)
OKLCHoklch(25.2% 0.062 53.6)

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 #381801 16.16:1 AAA Lc -105.4 Preferred for body text
Black text on #381801 1.29:1 Fails Lc 0.0 Not readable
#381801 text on white 16.16:1 AAA Lc 102.8 Preferred for body text
#381801 text on black 1.29:1 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

    #FBF4EF

    oklch(97.1% 0.01 58.2)

  2. Step 100

    100

    #F6E6DD

    oklch(93.5% 0.021 51.5)

  3. Step 200

    200

    #F0D3C1

    oklch(88.6% 0.041 53.9)

  4. Step 300

    300

    #E7B495

    oklch(80.9% 0.073 52.7)

  5. Step 400

    400

    #D98B57

    oklch(70.7% 0.117 53.4)

  6. Step 500

    500

    #CD6C1B

    oklch(63.2% 0.149 53.7)

  7. Step 600

    600

    #B05700

    oklch(55.5% 0.14 53.4)

  8. Step 700

    700

    #954900

    oklch(49.2% 0.124 53.7)

  9. Step 800

    800

    #7B3B00

    oklch(42.8% 0.108 53.6)

  10. Step 900

    900

    #673000

    oklch(37.6% 0.095 53.2)

  11. Step 950

    950 (this color)

    #381801

    oklch(25.2% 0.062 53.6)

Export this scale for Tailwind in the Tailwind colors tool

#381801 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)#211C000.052
Deuteranopia (no green cones)#2924010.047
Tritanopia (no blue cones)#3E11130.038
Achromatopsia (no color)#2121210.062

Harmonies

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

Complementary

The opposite hue (180°).

  • #381801

    #381801

    oklch(25.2% 0.062 53.6)

  • #002637

    #002637

    oklch(25.3% 0.052 232.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #381801

    #381801

    oklch(25.2% 0.062 53.6)

  • #3B1413

    #3B1413

    oklch(25.3% 0.062 24)

  • #2E1F00

    #2E1F00

    oklch(25.1% 0.052 82.4)

Open the analogous palette in the generator

Split complementary

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

  • #381801

    #381801

    oklch(25.2% 0.062 53.6)

  • #00282B

    #00282B

    oklch(25.2% 0.043 202.4)

  • #12213F

    #12213F

    oklch(25.2% 0.061 262.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #381801

    #381801

    oklch(25.2% 0.062 53.6)

  • #002920

    #002920

    oklch(25.1% 0.048 174.1)

  • #241B3C

    #241B3C

    oklch(25.1% 0.061 294.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #381801

    #381801

    oklch(25.2% 0.062 53.6)

  • #0C290D

    #0C290D

    oklch(25.1% 0.061 144.1)

  • #002637

    #002637

    oklch(25.3% 0.052 232.9)

  • #301633

    #301633

    oklch(25.1% 0.063 323.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #381801, closest first.

Similar named colors

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

Use #381801 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.