#902A2F

Closest named color: Auburn (#9B2226). oklch(44.4% 0.137 22.1), rgb(144, 42, 47).

Aa

White text reads best on this color (8.20:1).

About this color

#902A2F is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.137 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.024 away. White text reads best on it, at 8.20:1.

Hue familyReds
Lightnessdark (44%)
Chromamoderately saturated (0.137)
Temperaturewarm
Nearest nameAuburn (#9B2226)
Black text2.55:1
White text8.20:1

Values

HEX#902A2F
RGBrgb(144, 42, 47)
HSLhsl(357, 55%, 36%)
OKLCHoklch(44.4% 0.137 22.1)

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 #902A2F 8.20:1 AAA Lc -92.1 Preferred for body text
Black text on #902A2F 2.55:1 Fails Lc 16.6 Dividers and decoration only
#902A2F text on white 8.20:1 AAA Lc 87.4 Fine for body text
#902A2F text on black 2.55:1 Fails Lc -14.7 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 800.

  1. Step 50

    50

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #F9E4E3

    oklch(93.5% 0.023 20.9)

  3. Step 200

    200

    #F5CECC

    oklch(88.4% 0.044 21.5)

  4. Step 300

    300

    #F0ADA9

    oklch(81% 0.079 22.8)

  5. Step 400

    400

    #E57E7C

    oklch(70.6% 0.128 22)

  6. Step 500

    500

    #DB595B

    oklch(63.2% 0.164 22.1)

  7. Step 600

    600

    #C63941

    oklch(55.7% 0.177 22.1)

  8. Step 700

    700

    #AB2933

    oklch(49.2% 0.166 22)

  9. Step 800

    800 (this color)

    #902A2F

    oklch(44.4% 0.137 22.1)

  10. Step 900

    900

    #6F2427

    oklch(37.6% 0.106 21.5)

  11. Step 950

    950

    #421617

    oklch(27% 0.069 21.5)

Export this scale for Tailwind in the Tailwind colors tool

#902A2F 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)#46412E0.148
Deuteranopia (no green cones)#60572C0.136
Tritanopia (no blue cones)#9E0D2D0.037
Achromatopsia (no color)#4F4F4F0.138

Harmonies

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

Complementary

The opposite hue (180°).

  • #902A2F

    #902A2F

    oklch(44.4% 0.137 22.1)

  • #006065

    #006065

    oklch(44.5% 0.076 201)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #902A2F

    #902A2F

    oklch(44.4% 0.137 22.1)

  • #882B5B

    #882B5B

    oklch(44.4% 0.136 352.2)

  • #833D00

    #833D00

    oklch(44.4% 0.114 51.8)

Open the analogous palette in the generator

Split complementary

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

  • #902A2F

    #902A2F

    oklch(44.4% 0.137 22.1)

  • #00634E

    #00634E

    oklch(44.5% 0.087 171.7)

  • #005B7D

    #005B7D

    oklch(44.3% 0.091 232.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #902A2F

    #902A2F

    oklch(44.4% 0.137 22.1)

  • #176511

    #176511

    oklch(44.4% 0.137 142.1)

  • #264F9E

    #264F9E

    oklch(44.4% 0.137 261.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #902A2F

    #902A2F

    oklch(44.4% 0.137 22.1)

  • #555800

    #555800

    oklch(44.3% 0.098 112.1)

  • #006065

    #006065

    oklch(44.5% 0.076 201)

  • #574097

    #574097

    oklch(44.3% 0.137 292.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #902A2F, closest first.

Similar named colors

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

Use #902A2F 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.