#2D091A

Closest named color: Dark Maroon (#3C0008). oklch(21.1% 0.063 354.7), rgb(45, 9, 26).

Aa

White text reads best on this color (18.01:1).

About this color

#2D091A is a very dark, muted red. In OKLCH its lightness is 21%, its chroma 0.063 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.046 away. White text reads best on it, at 18.01:1.

Hue familyReds
Lightnessvery dark (21%)
Chromamuted (0.063)
Temperaturewarm
Nearest nameDark Maroon (#3C0008)
Black text1.16:1
White text18.01:1

Values

HEX#2D091A
RGBrgb(45, 9, 26)
HSLhsl(332, 67%, 11%)
OKLCHoklch(21.1% 0.063 354.7)

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 #2D091A 18.01:1 AAA Lc -106.6 Preferred for body text
Black text on #2D091A 1.16:1 Fails Lc 0.0 Not readable
#2D091A text on white 18.01:1 AAA Lc 104.4 Preferred for body text
#2D091A text on black 1.16:1 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

    #F6E4EB

    oklch(93.5% 0.022 351.9)

  3. Step 200

    200

    #F1CEDB

    oklch(88.5% 0.043 353.6)

  4. Step 300

    300

    #E8ADC3

    oklch(80.8% 0.074 354.7)

  5. Step 400

    400

    #DA80A5

    oklch(70.7% 0.119 354.4)

  6. Step 500

    500

    #CD5D8F

    oklch(63.1% 0.152 354.3)

  7. Step 600

    600

    #B84079

    oklch(55.6% 0.164 354.4)

  8. Step 700

    700

    #9F3166

    oklch(49.2% 0.153 354.6)

  9. Step 800

    800

    #812A53

    oklch(42.8% 0.127 354.7)

  10. Step 900

    900

    #682744

    oklch(37.7% 0.099 355.1)

  11. Step 950

    950 (this color)

    #2D091A

    oklch(21.1% 0.063 354.7)

Export this scale for Tailwind in the Tailwind colors tool

#2D091A 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)#0F121A0.070
Deuteranopia (no green cones)#1919190.063
Tritanopia (no blue cones)#3107100.021
Achromatopsia (no color)#1616160.064

Harmonies

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

Complementary

The opposite hue (180°).

  • #2D091A

    #2D091A

    oklch(21.1% 0.063 354.7)

  • #001E17

    #001E17

    oklch(21% 0.04 174.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #2D091A

    #2D091A

    oklch(21.1% 0.063 354.7)

  • #260C28

    #260C28

    oklch(21% 0.063 324.7)

  • #300909

    #300909

    oklch(21.1% 0.064 24.4)

Open the analogous palette in the generator

Split complementary

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

  • #2D091A

    #2D091A

    oklch(21.1% 0.063 354.7)

  • #021F04

    #021F04

    oklch(20.9% 0.062 144.5)

  • #001D20

    #001D20

    oklch(21% 0.036 204.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #2D091A

    #2D091A

    oklch(21.1% 0.063 354.7)

  • #181B00

    #181B00

    oklch(21.2% 0.048 115.3)

  • #001B2A

    #001B2A

    oklch(21% 0.045 235.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #2D091A

    #2D091A

    oklch(21.1% 0.063 354.7)

  • #221600

    #221600

    oklch(21% 0.043 82.5)

  • #001E17

    #001E17

    oklch(21% 0.04 174.6)

  • #0A1635

    #0A1635

    oklch(21% 0.063 265.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2D091A, closest first.

Similar named colors

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

Use #2D091A 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.