#902434
Closest named color: Auburn (#9B2226). oklch(43.8% 0.143 17.3), rgb(144, 36, 52).
Aa
White text reads best on this color (8.44:1).
About this color
#902434 is a dark, vivid red. In OKLCH its lightness is 44%, its chroma 0.143 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.029 away. White text reads best on it, at 8.44:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.48:1 |
| White text | 8.44:1 |
Values
| HEX | #902434 |
| RGB | rgb(144, 36, 52) |
| HSL | hsl(351, 60%, 35%) |
| OKLCH | oklch(43.8% 0.143 17.3) |
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 #902434 | 8.44:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #902434 | 2.48:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #902434 text on white | 8.44:1 | AAA | Lc 87.9 | Fine for body text |
| #902434 text on black | 2.48:1 | Fails | Lc -14.2 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F6CDCE
oklch(88.4% 0.046 16.4)
-
Step 300
300
#F2ABAD
oklch(80.9% 0.084 17.2)
-
Step 400
400
#E87B82
oklch(70.7% 0.135 17.1)
-
Step 500
500
#DD5463
oklch(63% 0.171 17)
-
Step 600
600
#C8324A
oklch(55.5% 0.185 17.1)
-
Step 700
700
#AD233B
oklch(49.2% 0.172 17.4)
-
Step 800
800 (this color)
#902434
oklch(43.8% 0.143 17.3)
-
Step 900
900
#71222B
oklch(37.8% 0.111 17.7)
-
Step 950
950
#421519
oklch(26.9% 0.07 17.8)
#902434 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) | #423F34 | 0.157 |
| Deuteranopia (no green cones) | #5D5531 | 0.144 |
| Tritanopia (no blue cones) | #9E002B | 0.035 |
| Achromatopsia (no color) | #4D4D4D | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902434
#902434
oklch(43.8% 0.143 17.3)
- #005E60
#005E60
oklch(43.7% 0.074 197.3)
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 #902434, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.029
- Cranberry #9E003A ΔE 0.040
- Red Wine #8C0034 ΔE 0.040
- Carmine #9D0216 ΔE 0.041
- Red Brown #8B2E16 ΔE 0.044
- Brick Red #8F1402 ΔE 0.045
- Blood Red #980002 ΔE 0.047
- Deep Red #9A0200 ΔE 0.048
Use #902434 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.