#280E10

Closest named color: Dark Maroon (#3C0008). oklch(20.6% 0.044 16.9), rgb(40, 14, 16).

Aa

White text reads best on this color (18.09:1).

About this color

#280E10 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.044 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.051 away. White text reads best on it, at 18.09:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.044)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.16:1
White text18.09:1

Values

HEX#280E10
RGBrgb(40, 14, 16)
HSLhsl(355, 48%, 11%)
OKLCHoklch(20.6% 0.044 16.9)

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 #280E10 18.09:1 AAA Lc -106.8 Preferred for body text
Black text on #280E10 1.16:1 Fails Lc 0.0 Not readable
#280E10 text on white 18.09:1 AAA Lc 104.6 Preferred for body text
#280E10 text on black 1.16:1 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

    #FAF4F4

    oklch(97.2% 0.006 17.3)

  2. Step 100

    100

    #F4E6E6

    oklch(93.6% 0.015 17.4)

  3. Step 200

    200

    #ECD2D2

    oklch(88.5% 0.029 17.7)

  4. Step 300

    300

    #E0B4B5

    oklch(80.9% 0.051 16.7)

  5. Step 400

    400

    #CF8C8E

    oklch(70.8% 0.082 17.4)

  6. Step 500

    500

    #C16E72

    oklch(63.2% 0.105 17.4)

  7. Step 600

    600

    #AC545B

    oklch(55.6% 0.115 16.6)

  8. Step 700

    700

    #93444B

    oklch(49% 0.107 16.4)

  9. Step 800

    800

    #78393D

    oklch(42.8% 0.088 17.6)

  10. Step 900

    900

    #613134

    oklch(37.7% 0.069 17)

  11. Step 950

    950 (this color)

    #280E10

    oklch(20.6% 0.044 16.9)

Export this scale for Tailwind in the Tailwind colors tool

#280E10 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)#1413100.046
Deuteranopia (no green cones)#1A180F0.044
Tritanopia (no blue cones)#2C0B0F0.011
Achromatopsia (no color)#1616160.044

Harmonies

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

Complementary

The opposite hue (180°).

  • #280E10

    #280E10

    oklch(20.6% 0.044 16.9)

  • #001C1D

    #001C1D

    oklch(20.6% 0.035 198)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280E10

    #280E10

    oklch(20.6% 0.044 16.9)

  • #250E1B

    #250E1B

    oklch(20.5% 0.044 346.7)

  • #271005

    #271005

    oklch(20.5% 0.044 46.5)

Open the analogous palette in the generator

Split complementary

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

  • #280E10

    #280E10

    oklch(20.6% 0.044 16.9)

  • #001D13

    #001D13

    oklch(20.5% 0.042 167.1)

  • #001B25

    #001B25

    oklch(20.7% 0.039 225.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280E10

    #280E10

    oklch(20.6% 0.044 16.9)

  • #0D1C07

    #0D1C07

    oklch(20.6% 0.044 137.3)

  • #09172B

    #09172B

    oklch(20.4% 0.045 257.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280E10

    #280E10

    oklch(20.6% 0.044 16.9)

  • #1A1800

    #1A1800

    oklch(20.5% 0.044 105.5)

  • #001C1D

    #001C1D

    oklch(20.6% 0.035 198)

  • #16142A

    #16142A

    oklch(20.6% 0.043 286.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280E10, closest first.

Similar named colors

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

Use #280E10 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.