#902C17
Closest named color: Red Brown (#8B2E16). oklch(44.3% 0.139 33.5), rgb(144, 44, 23).
Aa
White text reads best on this color (8.20:1).
About this color
#902C17 is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.139 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.010 away. White text reads best on it, at 8.20:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.55:1 |
| White text | 8.20:1 |
Values
| HEX | #902C17 |
| RGB | rgb(144, 44, 23) |
| HSL | hsl(10, 72%, 33%) |
| OKLCH | oklch(44.3% 0.139 33.5) |
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 #902C17 | 8.20:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #902C17 | 2.55:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #902C17 text on white | 8.20:1 | AAA | Lc 87.4 | Fine for body text |
| #902C17 text on black | 2.55:1 | 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.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#F0AE9F
oklch(80.9% 0.081 33.2)
-
Step 400
400
#E5806A
oklch(70.6% 0.129 33.3)
-
Step 500
500
#DB5C41
oklch(63.2% 0.165 33.6)
-
Step 600
600
#C63C1E
oklch(55.6% 0.18 33.7)
-
Step 700
700
#AB2C10
oklch(49.1% 0.168 33.4)
-
Step 800
800 (this color)
#902C17
oklch(44.3% 0.139 33.5)
-
Step 900
900
#702617
oklch(37.8% 0.108 33.3)
-
Step 950
950
#42170E
oklch(27% 0.069 33.5)
#902C17 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) | #494113 | 0.145 |
| Deuteranopia (no green cones) | #625712 | 0.131 |
| Tritanopia (no blue cones) | #9F0928 | 0.052 |
| Achromatopsia (no color) | #4F4F4F | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902C17
#902C17
oklch(44.3% 0.139 33.5)
- #005E6D
#005E6D
oklch(44.3% 0.078 213.4)
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 #902C17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.010
- Brown Red #922B05 ΔE 0.011
- Rust Brown #8B3103 ΔE 0.020
- Burnt Red #9F2305 ΔE 0.031
- Auburn #9B2226 ΔE 0.031
- Brick Red #8F1402 ΔE 0.033
- Deep Red #9A0200 ΔE 0.041
- Blood Red #980002 ΔE 0.042
Use #902C17 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.