#280818

Closest named color: Dark Maroon (#3C0008). oklch(19.8% 0.058 352.6), rgb(40, 8, 24).

Aa

White text reads best on this color (18.45:1).

About this color

#280818 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.058 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.055 away. White text reads best on it, at 18.45:1.

Hue familyReds
Lightnessvery dark (20%)
Chromamuted (0.058)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.13:1
White text18.45:1

Values

HEX#280818
RGBrgb(40, 8, 24)
HSLhsl(330, 67%, 9%)
OKLCHoklch(19.8% 0.058 352.6)

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 #280818 18.45:1 AAA Lc -106.9 Preferred for body text
Black text on #280818 1.13:1 Fails Lc 0.0 Not readable
#280818 text on white 18.45:1 AAA Lc 104.8 Preferred for body text
#280818 text on black 1.13:1 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F5E5EB

    oklch(93.6% 0.019 352.7)

  3. Step 200

    200

    #EECFDB

    oklch(88.4% 0.038 352.6)

  4. Step 300

    300

    #E5AFC5

    oklch(81% 0.069 352.5)

  5. Step 400

    400

    #D583A7

    oklch(70.6% 0.11 352.4)

  6. Step 500

    500

    #C86291

    oklch(63.1% 0.14 352.9)

  7. Step 600

    600

    #B3467C

    oklch(55.6% 0.153 352.4)

  8. Step 700

    700

    #993768

    oklch(49% 0.141 352.5)

  9. Step 800

    800

    #7D2E55

    oklch(42.7% 0.118 352.6)

  10. Step 900

    900

    #652A46

    oklch(37.7% 0.092 352.7)

  11. Step 950

    950 (this color)

    #280818

    oklch(19.8% 0.058 352.6)

Export this scale for Tailwind in the Tailwind colors tool

#280818 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)#0D10180.063
Deuteranopia (no green cones)#1616170.057
Tritanopia (no blue cones)#2C060E0.021
Achromatopsia (no color)#1414140.058

Harmonies

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

Complementary

The opposite hue (180°).

  • #280818

    #280818

    oklch(19.8% 0.058 352.6)

  • #001B14

    #001B14

    oklch(19.8% 0.038 173.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #280818

    #280818

    oklch(19.8% 0.058 352.6)

  • #210B25

    #210B25

    oklch(19.8% 0.058 321.3)

  • #2B0809

    #2B0809

    oklch(19.9% 0.058 22.4)

Open the analogous palette in the generator

Split complementary

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

  • #280818

    #280818

    oklch(19.8% 0.058 352.6)

  • #031C03

    #031C03

    oklch(19.9% 0.058 143)

  • #001A1C

    #001A1C

    oklch(19.8% 0.034 201.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #280818

    #280818

    oklch(19.8% 0.058 352.6)

  • #161700

    #161700

    oklch(19.7% 0.044 111.9)

  • #001825

    #001825

    oklch(19.7% 0.041 234.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #280818

    #280818

    oklch(19.8% 0.058 352.6)

  • #1F1300

    #1F1300

    oklch(19.8% 0.041 80.2)

  • #001B14

    #001B14

    oklch(19.8% 0.038 173.3)

  • #07142F

    #07142F

    oklch(19.8% 0.057 262.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #280818, closest first.

Similar named colors

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

Use #280818 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.