#281104

Closest named color: Dark Brown (#341C02). oklch(20.9% 0.045 50.2), rgb(40, 17, 4).

Aa

White text reads best on this color (17.91:1).

About this color

#281104 is a very dark, muted brown. In OKLCH its lightness is 21%, its chroma 0.045 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.047 away. White text reads best on it, at 17.91:1.

Hue familyBrowns
Lightnessvery dark (21%)
Chromamuted (0.045)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.17:1
White text17.91:1

Values

HEX#281104
RGBrgb(40, 17, 4)
HSLhsl(22, 82%, 9%)
OKLCHoklch(20.9% 0.045 50.2)

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 #281104 17.91:1 AAA Lc -106.7 Preferred for body text
Black text on #281104 1.17:1 Fails Lc 0.0 Not readable
#281104 text on white 17.91:1 AAA Lc 104.5 Preferred for body text
#281104 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

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F3E7E1

    oklch(93.6% 0.015 48.6)

  3. Step 200

    200

    #EAD4C8

    oklch(88.5% 0.03 50.6)

  4. Step 300

    300

    #DEB7A2

    oklch(80.8% 0.054 49.9)

  5. Step 400

    400

    #CC9170

    oklch(70.7% 0.085 50.1)

  6. Step 500

    500

    #BE754A

    oklch(63.2% 0.109 50.3)

  7. Step 600

    600

    #A95C2B

    oklch(55.6% 0.118 50.4)

  8. Step 700

    700

    #914B1E

    oklch(49.1% 0.11 50)

  9. Step 800

    800

    #763E1B

    oklch(42.7% 0.091 50)

  10. Step 900

    900

    #5F351C

    oklch(37.6% 0.071 50)

  11. Step 950

    950 (this color)

    #281104

    oklch(20.9% 0.045 50.2)

Export this scale for Tailwind in the Tailwind colors tool

#281104 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)#1814030.038
Deuteranopia (no green cones)#1D19040.035
Tritanopia (no blue cones)#2D0C0E0.028
Achromatopsia (no color)#1717170.045

Harmonies

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

Complementary

The opposite hue (180°).

  • #281104

    #281104

    oklch(20.9% 0.045 50.2)

  • #001B27

    #001B27

    oklch(20.8% 0.041 229.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #281104

    #281104

    oklch(20.9% 0.045 50.2)

  • #290E0F

    #290E0F

    oklch(20.7% 0.045 19.6)

  • #221500

    #221500

    oklch(20.8% 0.043 79.6)

Open the analogous palette in the generator

Split complementary

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

  • #281104

    #281104

    oklch(20.9% 0.045 50.2)

  • #001D1E

    #001D1E

    oklch(20.9% 0.036 198)

  • #0B182C

    #0B182C

    oklch(20.9% 0.044 258.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #281104

    #281104

    oklch(20.9% 0.045 50.2)

  • #001E15

    #001E15

    oklch(20.9% 0.041 169.8)

  • #18142B

    #18142B

    oklch(20.9% 0.045 290)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #281104

    #281104

    oklch(20.9% 0.045 50.2)

  • #0C1D08

    #0C1D08

    oklch(20.9% 0.045 139.7)

  • #001B27

    #001B27

    oklch(20.8% 0.041 229.9)

  • #211125

    #211125

    oklch(21% 0.044 319.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #281104, closest first.

Similar named colors

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

Use #281104 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.