#290918

Closest named color: Dark Maroon (#3C0008). oklch(20.2% 0.057 354.3), rgb(41, 9, 24).

Aa

White text reads best on this color (18.31:1).

About this color

#290918 is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.057 and its hue 354°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.052 away. White text reads best on it, at 18.31:1.

Hue familyReds
Lightnessvery dark (20%)
Chromamuted (0.057)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.14:1
White text18.31:1

Values

HEX#290918
RGBrgb(41, 9, 24)
HSLhsl(332, 64%, 10%)
OKLCHoklch(20.2% 0.057 354.3)

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 #290918 18.31:1 AAA Lc -106.9 Preferred for body text
Black text on #290918 1.14:1 Fails Lc 0.0 Not readable
#290918 text on white 18.31:1 AAA Lc 104.7 Preferred for body text
#290918 text on black 1.14:1 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

    #E5AFC3

    oklch(80.9% 0.068 354.6)

  5. Step 400

    400

    #D584A5

    oklch(70.7% 0.107 354.2)

  6. Step 500

    500

    #C8628F

    oklch(63.1% 0.139 354.1)

  7. Step 600

    600

    #B34779

    oklch(55.6% 0.15 354.2)

  8. Step 700

    700

    #9A3866

    oklch(49.2% 0.139 354.3)

  9. Step 800

    800

    #7D2F53

    oklch(42.8% 0.115 354.4)

  10. Step 900

    900

    #652B45

    oklch(37.8% 0.089 354.1)

  11. Step 950

    950 (this color)

    #290918

    oklch(20.2% 0.057 354.3)

Export this scale for Tailwind in the Tailwind colors tool

#290918 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)#0E11180.063
Deuteranopia (no green cones)#1717170.057
Tritanopia (no blue cones)#2D070F0.019
Achromatopsia (no color)#1515150.057

Harmonies

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

Complementary

The opposite hue (180°).

  • #290918

    #290918

    oklch(20.2% 0.057 354.3)

  • #001C15

    #001C15

    oklch(20.2% 0.039 173.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #290918

    #290918

    oklch(20.2% 0.057 354.3)

  • #230C25

    #230C25

    oklch(20.3% 0.057 324.3)

  • #2B0909

    #2B0909

    oklch(20.1% 0.057 23.7)

Open the analogous palette in the generator

Split complementary

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

  • #290918

    #290918

    oklch(20.2% 0.057 354.3)

  • #031D04

    #031D04

    oklch(20.3% 0.058 143.9)

  • #001B1E

    #001B1E

    oklch(20.3% 0.035 204.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #290918

    #290918

    oklch(20.2% 0.057 354.3)

  • #161800

    #161800

    oklch(20% 0.045 113.8)

  • #001927

    #001927

    oklch(20.2% 0.043 235.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #290918

    #290918

    oklch(20.2% 0.057 354.3)

  • #1F1400

    #1F1400

    oklch(20% 0.041 83.2)

  • #001C15

    #001C15

    oklch(20.2% 0.039 173.7)

  • #091530

    #091530

    oklch(20.3% 0.056 264)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #290918, closest first.

Similar named colors

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

Use #290918 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.