#902A28

Closest named color: Auburn (#9B2226). oklch(44.3% 0.138 25.7), rgb(144, 42, 40).

Aa

White text reads best on this color (8.24:1).

About this color

#902A28 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.138 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.023 away. White text reads best on it, at 8.24:1.

Hue familyReds
Lightnessdark (44%)
Chromamoderately saturated (0.138)
Temperaturewarm
Nearest nameAuburn (#9B2226)
Black text2.54:1
White text8.24:1

Values

HEX#902A28
RGBrgb(144, 42, 40)
HSLhsl(1, 57%, 36%)
OKLCHoklch(44.3% 0.138 25.7)

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 #902A28 8.24:1 AAA Lc -92.2 Preferred for body text
Black text on #902A28 2.54:1 Fails Lc 16.5 Dividers and decoration only
#902A28 text on white 8.24:1 AAA Lc 87.5 Fine for body text
#902A28 text on black 2.54:1 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

    #F9E4E2

    oklch(93.5% 0.023 24.1)

  3. Step 200

    200

    #F6CECA

    oklch(88.4% 0.046 24.8)

  4. Step 300

    300

    #F0ADA6

    oklch(80.9% 0.08 25.7)

  5. Step 400

    400

    #E67F76

    oklch(70.8% 0.129 26)

  6. Step 500

    500

    #DB5953

    oklch(63.1% 0.165 25.6)

  7. Step 600

    600

    #C63937

    oklch(55.5% 0.178 25.8)

  8. Step 700

    700

    #AB2A2A

    oklch(49.1% 0.166 25.8)

  9. Step 800

    800 (this color)

    #902A28

    oklch(44.3% 0.138 25.7)

  10. Step 900

    900

    #702522

    oklch(37.8% 0.107 25.8)

  11. Step 950

    950

    #421714

    oklch(27.1% 0.068 26.5)

Export this scale for Tailwind in the Tailwind colors tool

#902A28 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)#4741270.147
Deuteranopia (no green cones)#6057250.136
Tritanopia (no blue cones)#9F092B0.042
Achromatopsia (no color)#4F4F4F0.138

Harmonies

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

Complementary

The opposite hue (180°).

  • #902A28

    #902A28

    oklch(44.3% 0.138 25.7)

  • #005F68

    #005F68

    oklch(44.3% 0.076 206.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #902A28

    #902A28

    oklch(44.3% 0.138 25.7)

  • #8A2956

    #8A2956

    oklch(44.3% 0.138 355.8)

  • #7F4000

    #7F4000

    oklch(44.3% 0.108 55.9)

Open the analogous palette in the generator

Split complementary

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

  • #902A28

    #902A28

    oklch(44.3% 0.138 25.7)

  • #006251

    #006251

    oklch(44.3% 0.083 175.4)

  • #005A80

    #005A80

    oklch(44.2% 0.095 235.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #902A28

    #902A28

    oklch(44.3% 0.138 25.7)

  • #00661B

    #00661B

    oklch(44.4% 0.137 145.6)

  • #2E4D9E

    #2E4D9E

    oklch(44.3% 0.137 265.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #902A28

    #902A28

    oklch(44.3% 0.138 25.7)

  • #515900

    #515900

    oklch(44.2% 0.101 115.6)

  • #005F68

    #005F68

    oklch(44.3% 0.076 206.1)

  • #5B3E95

    #5B3E95

    oklch(44.2% 0.137 295.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #902A28, closest first.

Similar named colors

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

Use #902A28 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.