#28150D

Closest named color: Dark Brown (#341C02). oklch(22% 0.035 43.4), rgb(40, 21, 13).

Aa

White text reads best on this color (17.45:1).

About this color

#28150D is a very dark, muted brown. In OKLCH its lightness is 22%, its chroma 0.035 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.042 away. White text reads best on it, at 17.45:1.

Hue familyBrowns
Lightnessvery dark (22%)
Chromamuted (0.035)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.20:1
White text17.45:1

Values

HEX#28150D
RGBrgb(40, 21, 13)
HSLhsl(18, 51%, 10%)
OKLCHoklch(22% 0.035 43.4)

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 #28150D 17.45:1 AAA Lc -106.5 Preferred for body text
Black text on #28150D 1.20:1 Fails Lc 0.0 Not readable
#28150D text on white 17.45:1 AAA Lc 104.2 Preferred for body text
#28150D text on black 1.20:1 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

    #F1E7E4

    oklch(93.5% 0.012 37.4)

  3. Step 200

    200

    #E7D5CD

    oklch(88.5% 0.023 45.6)

  4. Step 300

    300

    #D9B9AC

    oklch(81% 0.041 43.3)

  5. Step 400

    400

    #C49480

    oklch(70.7% 0.065 43.7)

  6. Step 500

    500

    #B57960

    oklch(63.2% 0.084 43.4)

  7. Step 600

    600

    #A06146

    oklch(55.7% 0.091 43.7)

  8. Step 700

    700

    #895038

    oklch(49.2% 0.085 43.3)

  9. Step 800

    800

    #6F422E

    oklch(42.8% 0.07 44.4)

  10. Step 900

    900

    #5A3829

    oklch(37.7% 0.055 44.5)

  11. Step 950

    950 (this color)

    #28150D

    oklch(22% 0.035 43.4)

Export this scale for Tailwind in the Tailwind colors tool

#28150D 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)#1A170C0.031
Deuteranopia (no green cones)#1E1B0D0.029
Tritanopia (no blue cones)#2C12130.019
Achromatopsia (no color)#1A1A1A0.035

Harmonies

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

Complementary

The opposite hue (180°).

  • #28150D

    #28150D

    oklch(22% 0.035 43.4)

  • #051E26

    #051E26

    oklch(22% 0.034 222.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #28150D

    #28150D

    oklch(22% 0.035 43.4)

  • #281416

    #281416

    oklch(22% 0.033 13.7)

  • #241807

    #241807

    oklch(22% 0.034 74.3)

Open the analogous palette in the generator

Split complementary

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

  • #28150D

    #28150D

    oklch(22% 0.035 43.4)

  • #03201F

    #03201F

    oklch(22.2% 0.035 191.7)

  • #0F1B2A

    #0F1B2A

    oklch(21.9% 0.034 254.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #28150D

    #28150D

    oklch(22% 0.035 43.4)

  • #092016

    #092016

    oklch(22.1% 0.035 162.7)

  • #18182A

    #18182A

    oklch(21.9% 0.035 283.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #28150D

    #28150D

    oklch(22% 0.035 43.4)

  • #141E0D

    #141E0D

    oklch(22% 0.035 133.4)

  • #051E26

    #051E26

    oklch(22% 0.034 222.3)

  • #201626

    #201626

    oklch(22% 0.034 312.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28150D, closest first.

Similar named colors

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

Use #28150D 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.