#290D11

Closest named color: Dark Maroon (#3C0008). oklch(20.6% 0.047 13.3), rgb(41, 13, 17).

Aa

White text reads best on this color (18.10:1).

About this color

#290D11 is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.047 and its hue 13°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.048 away. White text reads best on it, at 18.10:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.047)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.15:1
White text18.10:1

Values

HEX#290D11
RGBrgb(41, 13, 17)
HSLhsl(351, 52%, 11%)
OKLCHoklch(20.6% 0.047 13.3)

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 #290D11 18.10:1 AAA Lc -106.8 Preferred for body text
Black text on #290D11 1.15:1 Fails Lc 0.0 Not readable
#290D11 text on white 18.10:1 AAA Lc 104.6 Preferred for body text
#290D11 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

    #FAF3F4

    oklch(97% 0.008 7.3)

  2. Step 100

    100

    #F4E6E7

    oklch(93.6% 0.015 12.4)

  3. Step 200

    200

    #EDD1D3

    oklch(88.5% 0.031 12.8)

  4. Step 300

    300

    #E2B3B6

    oklch(81% 0.055 14.1)

  5. Step 400

    400

    #D28990

    oklch(70.6% 0.09 13.3)

  6. Step 500

    500

    #C46B75

    oklch(63.1% 0.113 13.7)

  7. Step 600

    600

    #AF515E

    oklch(55.6% 0.123 13.4)

  8. Step 700

    700

    #96414D

    oklch(49.1% 0.115 13.6)

  9. Step 800

    800

    #7A3640

    oklch(42.7% 0.095 12.9)

  10. Step 900

    900

    #632F36

    oklch(37.7% 0.075 12.9)

  11. Step 950

    950 (this color)

    #290D11

    oklch(20.6% 0.047 13.3)

Export this scale for Tailwind in the Tailwind colors tool

#290D11 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)#1312110.051
Deuteranopia (no green cones)#1A18100.047
Tritanopia (no blue cones)#2D090F0.012
Achromatopsia (no color)#1616160.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #290D11

    #290D11

    oklch(20.6% 0.047 13.3)

  • #001C1C

    #001C1C

    oklch(20.5% 0.035 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #290D11

    #290D11

    oklch(20.6% 0.047 13.3)

  • #260E1D

    #260E1D

    oklch(20.7% 0.047 343.7)

  • #290F05

    #290F05

    oklch(20.7% 0.048 42.4)

Open the analogous palette in the generator

Split complementary

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

  • #290D11

    #290D11

    oklch(20.6% 0.047 13.3)

  • #001D11

    #001D11

    oklch(20.4% 0.044 163)

  • #001B24

    #001B24

    oklch(20.6% 0.038 222.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #290D11

    #290D11

    oklch(20.6% 0.047 13.3)

  • #0E1C04

    #0E1C04

    oklch(20.6% 0.048 133.5)

  • #06182C

    #06182C

    oklch(20.6% 0.047 252.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #290D11

    #290D11

    oklch(20.6% 0.047 13.3)

  • #1B1800

    #1B1800

    oklch(20.6% 0.043 103.4)

  • #001C1C

    #001C1C

    oklch(20.5% 0.035 194.8)

  • #15142C

    #15142C

    oklch(20.7% 0.047 283.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #290D11, closest first.

Similar named colors

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

Use #290D11 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.