#902C3A
Closest named color: Auburn (#9B2226). oklch(44.8% 0.134 16.4), rgb(144, 44, 58).
Aa
White text reads best on this color (8.05:1).
About this color
#902C3A is a dark, moderately saturated red. In OKLCH its lightness is 45%, its chroma 0.134 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Auburn (#9B2226), ΔE 0.031 away. White text reads best on it, at 8.05:1.
| Hue family | Reds |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Auburn (#9B2226) |
| Black text | 2.60:1 |
| White text | 8.05:1 |
Values
| HEX | #902C3A |
| RGB | rgb(144, 44, 58) |
| HSL | hsl(352, 53%, 37%) |
| OKLCH | oklch(44.8% 0.134 16.4) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #902C3A | 8.05:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #902C3A | 2.60:1 | Fails | Lc 17.0 | Dividers and decoration only |
| #902C3A text on white | 8.05:1 | AAA | Lc 87.0 | Fine for body text |
| #902C3A text on black | 2.60:1 | Fails | Lc -15.1 | 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
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECF
oklch(88.5% 0.044 16.3)
-
Step 300
300
#EFACAF
oklch(80.8% 0.079 16)
-
Step 400
400
#E47E85
oklch(70.7% 0.126 16.4)
-
Step 500
500
#D95967
oklch(63.2% 0.161 16.4)
-
Step 600
600
#C4394E
oklch(55.6% 0.175 16.5)
-
Step 700
700
#A92A3F
oklch(49.1% 0.162 16.6)
-
Step 800
800 (this color)
#902C3A
oklch(44.8% 0.134 16.4)
-
Step 900
900
#6E252E
oklch(37.7% 0.104 16.3)
-
Step 950
950
#41171B
oklch(27.1% 0.065 16.8)
#902C3A 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) | #45433A | 0.148 |
| Deuteranopia (no green cones) | #5F5837 | 0.136 |
| Tritanopia (no blue cones) | #9E1632 | 0.034 |
| Achromatopsia (no color) | #505050 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #902C3A
#902C3A
oklch(44.8% 0.134 16.4)
- #006263
#006263
oklch(45% 0.077 196)
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 #902C3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Auburn #9B2226 ΔE 0.031
- Red Brown #8B2E16 ΔE 0.045
- Cranberry #9E003A ΔE 0.046
- Brown #A52A2A ΔE 0.047
- Carmine #9D0216 ΔE 0.050
- Berry #990F4B ΔE 0.051
- Brown Red #922B05 ΔE 0.051
- Red Wine #8C0034 ΔE 0.051
Use #902C3A 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.