#2A091C

Closest named color: Dark Maroon (#3C0008). oklch(20.6% 0.061 348.1), rgb(42, 9, 28).

Aa

White text reads best on this color (18.19:1).

About this color

#2A091C is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.061 and its hue 348°. 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 18.19:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.061)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.15:1
White text18.19:1

Values

HEX#2A091C
RGBrgb(42, 9, 28)
HSLhsl(325, 65%, 10%)
OKLCHoklch(20.6% 0.061 348.1)

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 #2A091C 18.19:1 AAA Lc -106.8 Preferred for body text
Black text on #2A091C 1.15:1 Fails Lc 0.0 Not readable
#2A091C text on white 18.19:1 AAA Lc 104.6 Preferred for body text
#2A091C 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

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F5E5EC

    oklch(93.7% 0.02 349.1)

  3. Step 200

    200

    #EECFDE

    oklch(88.5% 0.04 347.1)

  4. Step 300

    300

    #E5AEC9

    oklch(80.9% 0.073 347.9)

  5. Step 400

    400

    #D582AD

    oklch(70.7% 0.115 348.1)

  6. Step 500

    500

    #C86099

    oklch(63.1% 0.147 348.1)

  7. Step 600

    600

    #B34483

    oklch(55.6% 0.159 348.4)

  8. Step 700

    700

    #99356F

    oklch(49.1% 0.147 348.1)

  9. Step 800

    800

    #7D2D5A

    oklch(42.8% 0.122 348.7)

  10. Step 900

    900

    #65294A

    oklch(37.7% 0.096 348.5)

  11. Step 950

    950 (this color)

    #2A091C

    oklch(20.6% 0.061 348.1)

Export this scale for Tailwind in the Tailwind colors tool

#2A091C 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)#0D121D0.066
Deuteranopia (no green cones)#16181B0.061
Tritanopia (no blue cones)#2E08110.024
Achromatopsia (no color)#1515150.061

Harmonies

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

Complementary

The opposite hue (180°).

  • #2A091C

    #2A091C

    oklch(20.6% 0.061 348.1)

  • #001D14

    #001D14

    oklch(20.5% 0.041 169.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2A091C

    #2A091C

    oklch(20.6% 0.061 348.1)

  • #220C29

    #220C29

    oklch(20.4% 0.062 317.4)

  • #2D080C

    #2D080C

    oklch(20.4% 0.061 18)

Open the analogous palette in the generator

Split complementary

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

  • #2A091C

    #2A091C

    oklch(20.6% 0.061 348.1)

  • #071D01

    #071D01

    oklch(20.5% 0.06 138)

  • #001C1D

    #001C1D

    oklch(20.6% 0.035 198)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2A091C

    #2A091C

    oklch(20.6% 0.061 348.1)

  • #191900

    #191900

    oklch(20.7% 0.045 109.8)

  • #001B26

    #001B26

    oklch(20.7% 0.04 227.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2A091C

    #2A091C

    oklch(20.6% 0.061 348.1)

  • #221400

    #221400

    oklch(20.5% 0.043 76.7)

  • #001D14

    #001D14

    oklch(20.5% 0.041 169.3)

  • #041632

    #041632

    oklch(20.4% 0.061 258.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A091C, closest first.

Similar named colors

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

Use #2A091C 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.