#904031
Closest named color: Brick (#A03623). oklch(47.4% 0.112 32.3), rgb(144, 64, 49).
Aa
White text reads best on this color (7.08:1).
About this color
#904031 is a medium-dark, moderately saturated red. In OKLCH its lightness is 47%, its chroma 0.112 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Brick (#A03623), ΔE 0.034 away. White text reads best on it, at 7.08:1.
| Hue family | Reds |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Brick (#A03623) |
| Black text | 2.96:1 |
| White text | 7.08:1 |
Values
| HEX | #904031 |
| RGB | rgb(144, 64, 49) |
| HSL | hsl(9, 49%, 38%) |
| OKLCH | oklch(47.4% 0.112 32.3) |
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 #904031 | 7.08:1 | AAA | Lc -89.0 | Fine for body text |
| Black text on #904031 | 2.96:1 | Fails | Lc 20.0 | Dividers and decoration only |
| #904031 text on white | 7.08:1 | AAA | Lc 84.0 | Fine for body text |
| #904031 text on black | 2.96:1 | Fails | Lc -17.9 | 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 700.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E3
oklch(93.5% 0.016 32)
-
Step 200
200
#ECD2CD
oklch(88.4% 0.03 30.6)
-
Step 300
300
#E1B5AB
oklch(81% 0.053 33)
-
Step 400
400
#D18D7E
oklch(70.8% 0.087 33)
-
Step 500
500
#C36F5E
oklch(63.1% 0.11 32.4)
-
Step 600
600
#AE5544
oklch(55.5% 0.12 32.2)
-
Step 700
700 (this color)
#904031
oklch(47.4% 0.112 32.3)
-
Step 800
800
#7A392D
oklch(42.7% 0.094 31.9)
-
Step 900
900
#623228
oklch(37.7% 0.072 32.9)
-
Step 950
950
#3A1E18
oklch(27.1% 0.046 33)
#904031 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) | #554E2F | 0.113 |
| Deuteranopia (no green cones) | #685F2F | 0.106 |
| Tritanopia (no blue cones) | #9E313D | 0.045 |
| Achromatopsia (no color) | #585858 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904031
#904031
oklch(47.4% 0.112 32.3)
- #006877
#006877
oklch(47.5% 0.083 211.9)
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 #904031, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick #A03623 ΔE 0.034
- Saddle Brown #8B4513 ΔE 0.036
- Red Brown #8B2E16 ΔE 0.043
- Russet #A13905 ΔE 0.043
- Rust Brown #8B3103 ΔE 0.044
- Brown Red #922B05 ΔE 0.045
- Burnt Umber #A0450E ΔE 0.047
- Brown #A52A2A ΔE 0.051
Use #904031 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.