#280E01

Closest named color: Very Dark Brown (#1D0200). oklch(20.2% 0.051 49.7), rgb(40, 14, 1).

Aa

White text reads best on this color (18.20:1).

About this color

#280E01 is a very dark, muted brown. In OKLCH its lightness is 20%, its chroma 0.051 and its hue 50°. Its hue sits on the warm side of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.053 away. White text reads best on it, at 18.20:1.

Hue familyBrowns
Lightnessvery dark (20%)
Chromamuted (0.051)
Temperaturewarm
Nearest nameVery Dark Brown (#1D0200)
Black text1.15:1
White text18.20:1

Values

HEX#280E01
RGBrgb(40, 14, 1)
HSLhsl(20, 95%, 8%)
OKLCHoklch(20.2% 0.051 49.7)

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 #280E01 18.20:1 AAA Lc -106.9 Preferred for body text
Black text on #280E01 1.15:1 Fails Lc 0.0 Not readable
#280E01 text on white 18.20:1 AAA Lc 104.7 Preferred for body text
#280E01 text on black 1.15:1 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

    #F4E7E0

    oklch(93.6% 0.017 50.4)

  3. Step 200

    200

    #ECD3C6

    oklch(88.4% 0.033 49.3)

  4. Step 300

    300

    #E2B69F

    oklch(81% 0.06 49)

  5. Step 400

    400

    #D18F6A

    oklch(70.7% 0.095 49.9)

  6. Step 500

    500

    #C47140

    oklch(63.1% 0.123 49.6)

  7. Step 600

    600

    #AF571C

    oklch(55.5% 0.133 49.6)

  8. Step 700

    700

    #96470D

    oklch(49.1% 0.124 49.9)

  9. Step 800

    800

    #7A3B10

    oklch(42.7% 0.102 49.9)

  10. Step 900

    900

    #633316

    oklch(37.7% 0.08 49.4)

  11. Step 950

    950 (this color)

    #280E01

    oklch(20.2% 0.051 49.7)

Export this scale for Tailwind in the Tailwind colors tool

#280E01 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)#1612000.044
Deuteranopia (no green cones)#1C18010.041
Tritanopia (no blue cones)#2D080B0.031
Achromatopsia (no color)#1515150.051

Harmonies

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

Complementary

The opposite hue (180°).

  • #280E01

    #280E01

    oklch(20.2% 0.051 49.7)

  • #001A25

    #001A25

    oklch(20.3% 0.04 228.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280E01

    #280E01

    oklch(20.2% 0.051 49.7)

  • #290B0D

    #290B0D

    oklch(20.1% 0.05 18.8)

  • #201400

    #201400

    oklch(20.2% 0.042 81)

Open the analogous palette in the generator

Split complementary

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

  • #280E01

    #280E01

    oklch(20.2% 0.051 49.7)

  • #001B1C

    #001B1C

    oklch(20.2% 0.034 198.1)

  • #08162D

    #08162D

    oklch(20.2% 0.05 259.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280E01

    #280E01

    oklch(20.2% 0.051 49.7)

  • #001C13

    #001C13

    oklch(20.1% 0.04 168.8)

  • #16122C

    #16122C

    oklch(20.3% 0.05 288.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280E01

    #280E01

    oklch(20.2% 0.051 49.7)

  • #081C05

    #081C05

    oklch(20.3% 0.051 140.5)

  • #001A25

    #001A25

    oklch(20.3% 0.04 228.3)

  • #200E25

    #200E25

    oklch(20.2% 0.051 318.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280E01, closest first.

Similar named colors

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

Use #280E01 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.