#902F2E
Closest named color: Auburn (#9B2226). oklch(44.9% 0.131 24.6), rgb(144, 47, 46).
Aa
White text reads best on this color (7.97:1).
About this color
#902F2E is a dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.131 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.026 away. White text reads best on it, at 7.97:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.63:1 |
| White text | 7.97:1 |
Values
| HEX | #902F2E |
| RGB | rgb(144, 47, 46) |
| HSL | hsl(1, 52%, 37%) |
| OKLCH | oklch(44.9% 0.131 24.6) |
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 #902F2E | 7.97:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #902F2E | 2.63:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #902F2E text on white | 7.97:1 | AAA | Lc 86.8 | Fine for body text |
| #902F2E text on black | 2.63:1 | Fails | Lc -15.3 | Dividers and decoration only |
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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F9E5E2
oklch(93.7% 0.022 27.8)
-
Step 200
200
#F4CFCB
oklch(88.5% 0.042 25.3)
-
Step 300
300
#EEAEA8
oklch(80.9% 0.076 24.9)
-
Step 400
400
#E3807A
oklch(70.7% 0.123 24.3)
-
Step 500
500
#D85C58
oklch(63.1% 0.157 24.5)
-
Step 600
600
#C33D3D
oklch(55.5% 0.171 24.6)
-
Step 700
700
#A82E2F
oklch(49.1% 0.159 24.8)
-
Step 800
800 (this color)
#902F2E
oklch(44.9% 0.131 24.6)
-
Step 900
900
#6E2625
oklch(37.7% 0.103 24.2)
-
Step 950
950
#411716
oklch(27% 0.066 23.9)
#902F2E 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) | #49442D | 0.141 |
| Deuteranopia (no green cones) | #61582B | 0.130 |
| Tritanopia (no blue cones) | #9E1730 | 0.039 |
| Achromatopsia (no color) | #515151 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902F2E
#902F2E
oklch(44.9% 0.131 24.6)
- #006169
#006169
oklch(44.9% 0.077 204.6)
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 #902F2E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.026
- Red Brown #8B2E16 ΔE 0.028
- Brown Red #922B05 ΔE 0.033
- Rust Brown #8B3103 ΔE 0.040
- Burnt Red #9F2305 ΔE 0.041
- Brick #A03623 ΔE 0.041
- Brown #A52A2A ΔE 0.042
- Brick Red #8F1402 ΔE 0.045
Use #902F2E 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.