#290C0A

Closest named color: Dark Maroon (#3C0008). oklch(20.2% 0.049 26.3), rgb(41, 12, 10).

Aa

White text reads best on this color (18.24:1).

About this color

#290C0A is a very dark, muted red. In OKLCH its lightness is 20%, its chroma 0.049 and its hue 26°. 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 18.24:1.

Hue familyReds
Lightnessvery dark (20%)
Chromamuted (0.049)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.15:1
White text18.24:1

Values

HEX#290C0A
RGBrgb(41, 12, 10)
HSLhsl(4, 61%, 10%)
OKLCHoklch(20.2% 0.049 26.3)

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 #290C0A 18.24:1 AAA Lc -106.9 Preferred for body text
Black text on #290C0A 1.15:1 Fails Lc 0.0 Not readable
#290C0A text on white 18.24:1 AAA Lc 104.7 Preferred for body text
#290C0A 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

    #FBF4F3

    oklch(97.2% 0.008 27.2)

  2. Step 100

    100

    #F5E6E4

    oklch(93.6% 0.017 26.7)

  3. Step 200

    200

    #EED2CE

    oklch(88.6% 0.032 27.4)

  4. Step 300

    300

    #E4B3AD

    oklch(80.9% 0.058 26.5)

  5. Step 400

    400

    #D58A82

    oklch(70.8% 0.093 26.3)

  6. Step 500

    500

    #C76B62

    oklch(63.1% 0.118 26.8)

  7. Step 600

    600

    #B35149

    oklch(55.7% 0.129 26.8)

  8. Step 700

    700

    #99413B

    oklch(49.1% 0.119 26.3)

  9. Step 800

    800

    #7D3631

    oklch(42.8% 0.1 26.2)

  10. Step 900

    900

    #652F2B

    oklch(37.7% 0.079 25.8)

  11. Step 950

    950 (this color)

    #290C0A

    oklch(20.2% 0.049 26.3)

Export this scale for Tailwind in the Tailwind colors tool

#290C0A 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)#13110A0.052
Deuteranopia (no green cones)#1A17090.048
Tritanopia (no blue cones)#2E070C0.017
Achromatopsia (no color)#1515150.050

Harmonies

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

Complementary

The opposite hue (180°).

  • #290C0A

    #290C0A

    oklch(20.2% 0.049 26.3)

  • #001B1E

    #001B1E

    oklch(20.3% 0.035 204.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #290C0A

    #290C0A

    oklch(20.2% 0.049 26.3)

  • #270C17

    #270C17

    oklch(20.3% 0.048 356.7)

  • #270F00

    #270F00

    oklch(20.2% 0.05 55.2)

Open the analogous palette in the generator

Split complementary

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

  • #290C0A

    #290C0A

    oklch(20.2% 0.049 26.3)

  • #001C16

    #001C16

    oklch(20.2% 0.038 176.4)

  • #001928

    #001928

    oklch(20.2% 0.044 237.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #290C0A

    #290C0A

    oklch(20.2% 0.049 26.3)

  • #051C08

    #051C08

    oklch(20.1% 0.049 146.5)

  • #0C152D

    #0C152D

    oklch(20.2% 0.05 266.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #290C0A

    #290C0A

    oklch(20.2% 0.049 26.3)

  • #151900

    #151900

    oklch(20.2% 0.047 117.4)

  • #001B1E

    #001B1E

    oklch(20.3% 0.035 204.8)

  • #19112A

    #19112A

    oklch(20.2% 0.049 296.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #290C0A, closest first.

Similar named colors

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

Use #290C0A 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.