#902230
Closest named color: Auburn (#9B2226). oklch(43.6% 0.145 18.9), rgb(144, 34, 48).
Aa
White text reads best on this color (8.54:1).
About this color
#902230 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.145 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.027 away. White text reads best on it, at 8.54:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.45:1 |
| White text | 8.54:1 |
Values
| HEX | #902230 |
| RGB | rgb(144, 34, 48) |
| HSL | hsl(352, 62%, 35%) |
| OKLCH | oklch(43.6% 0.145 18.9) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #902230 | 8.54:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #902230 | 2.45:1 | Fails | Lc 15.8 | Dividers and decoration only |
| #902230 text on white | 8.54:1 | AAA | Lc 88.2 | Fine for body text |
| #902230 text on black | 2.45:1 | Fails | Lc -14.0 | 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 800.
-
Step 50
50
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FAE4E3
oklch(93.6% 0.024 20.7)
-
Step 200
200
#F7CDCD
oklch(88.4% 0.048 18.1)
-
Step 300
300
#F2ABAB
oklch(80.9% 0.084 19.1)
-
Step 400
400
#E97B7F
oklch(70.8% 0.136 18.8)
-
Step 500
500
#DE545F
oklch(63.1% 0.172 18.9)
-
Step 600
600
#CA3145
oklch(55.7% 0.188 19.1)
-
Step 700
700
#AE2137
oklch(49.2% 0.175 18.9)
-
Step 800
800 (this color)
#902230
oklch(43.6% 0.145 18.9)
-
Step 900
900
#712129
oklch(37.6% 0.112 18.7)
-
Step 950
950
#431518
oklch(27.1% 0.071 19.4)
#902230 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #413E30 | 0.160 |
| Deuteranopia (no green cones) | #5D552D | 0.146 |
| Tritanopia (no blue cones) | #9E0028 | 0.034 |
| Achromatopsia (no color) | #4C4C4C | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902230
#902230
oklch(43.6% 0.145 18.9)
- #005D61
#005D61
oklch(43.5% 0.074 199.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #902230, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.027
- Carmine #9D0216 ΔE 0.037
- Red Wine #8C0034 ΔE 0.039
- Brick Red #8F1402 ΔE 0.040
- Cranberry #9E003A ΔE 0.041
- Red Brown #8B2E16 ΔE 0.041
- Blood Red #980002 ΔE 0.042
- Deep Red #9A0200 ΔE 0.043
Use #902230 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.