#90293A

Closest named color: Auburn (#9B2226). oklch(44.5% 0.137 15.4), rgb(144, 41, 58).

Aa

White text reads best on this color (8.18:1).

About this color

#90293A is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.137 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.032 away. White text reads best on it, at 8.18:1.

Hue familyReds
Lightnessdark (44%)
Chromamoderately saturated (0.137)
Temperaturewarm
Nearest nameAuburn (#9B2226)
Black text2.56:1
White text8.18:1

Values

HEX#90293A
RGBrgb(144, 41, 58)
HSLhsl(350, 56%, 36%)
OKLCHoklch(44.5% 0.137 15.4)

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 #90293A 8.18:1 AAA Lc -92.0 Preferred for body text
Black text on #90293A 2.56:1 Fails Lc 16.7 Dividers and decoration only
#90293A text on white 8.18:1 AAA Lc 87.3 Fine for body text
#90293A text on black 2.56:1 Fails Lc -14.8 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

    #FDF3F3

    oklch(97.2% 0.011 17.3)

  2. Step 100

    100

    #F9E4E5

    oklch(93.6% 0.023 14.3)

  3. Step 200

    200

    #F5CECF

    oklch(88.5% 0.044 16.3)

  4. Step 300

    300

    #F0ACB0

    oklch(81% 0.08 15.1)

  5. Step 400

    400

    #E57D86

    oklch(70.7% 0.128 15.4)

  6. Step 500

    500

    #DA5768

    oklch(63.1% 0.164 15.3)

  7. Step 600

    600

    #C53750

    oklch(55.6% 0.178 15.3)

  8. Step 700

    700

    #AA2740

    oklch(49.1% 0.166 15.6)

  9. Step 800

    800 (this color)

    #90293A

    oklch(44.5% 0.137 15.4)

  10. Step 900

    900

    #6F232E

    oklch(37.6% 0.107 15.4)

  11. Step 950

    950

    #41161B

    oklch(26.9% 0.067 15.7)

Export this scale for Tailwind in the Tailwind colors tool

#90293A 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)#44413A0.151
Deuteranopia (no green cones)#5E57370.140
Tritanopia (no blue cones)#9E10300.034
Achromatopsia (no color)#4F4F4F0.139

Harmonies

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

Complementary

The opposite hue (180°).

  • #90293A

    #90293A

    oklch(44.5% 0.137 15.4)

  • #006161

    #006161

    oklch(44.6% 0.076 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #90293A

    #90293A

    oklch(44.5% 0.137 15.4)

  • #862C64

    #862C64

    oklch(44.5% 0.138 345.8)

  • #8A3700

    #8A3700

    oklch(44.6% 0.126 45.5)

Open the analogous palette in the generator

Split complementary

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

  • #90293A

    #90293A

    oklch(44.5% 0.137 15.4)

  • #006447

    #006447

    oklch(44.6% 0.094 165.1)

  • #005D77

    #005D77

    oklch(44.5% 0.084 225.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #90293A

    #90293A

    oklch(44.5% 0.137 15.4)

  • #2F6300

    #2F6300

    oklch(44.6% 0.131 135.5)

  • #0F529D

    #0F529D

    oklch(44.4% 0.137 255.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #90293A

    #90293A

    oklch(44.5% 0.137 15.4)

  • #5C5600

    #5C5600

    oklch(44.5% 0.094 104.9)

  • #006161

    #006161

    oklch(44.6% 0.076 194.8)

  • #4F449B

    #4F449B

    oklch(44.5% 0.137 285.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90293A, closest first.

Similar named colors

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

Use #90293A 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.