#904731
Closest named color: Saddle Brown (#8B4513). oklch(48.5% 0.105 37.5), rgb(144, 71, 49).
Aa
White text reads best on this color (6.70:1).
About this color
#904731 is a medium-dark, moderately saturated red. In OKLCH its lightness is 49%, its chroma 0.105 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Saddle Brown (#8B4513), ΔE 0.030 away. White text reads best on it, at 6.70:1.
| Hue family | Reds |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Saddle Brown (#8B4513) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #904731 |
| RGB | rgb(144, 71, 49) |
| HSL | hsl(14, 49%, 38%) |
| OKLCH | oklch(48.5% 0.105 37.5) |
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 #904731 | 6.70:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #904731 | 3.13:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #904731 text on white | 6.70:1 | AA | Lc 82.7 | Fine for body text |
| #904731 text on black | 3.13:1 | AA large text | Lc -19.3 | 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 700.
-
Step 50
50
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E3
oklch(93.6% 0.014 39.4)
-
Step 200
200
#EBD3CC
oklch(88.5% 0.029 36.9)
-
Step 300
300
#DFB6AA
oklch(80.9% 0.051 36.9)
-
Step 400
400
#CD8F7C
oklch(70.6% 0.081 37.8)
-
Step 500
500
#BF725B
oklch(63.1% 0.104 37.4)
-
Step 600
600
#AA5941
oklch(55.5% 0.112 37.3)
-
Step 700
700 (this color)
#904731
oklch(48.5% 0.105 37.5)
-
Step 800
800
#773C2B
oklch(42.8% 0.087 36.9)
-
Step 900
900
#603427
oklch(37.7% 0.067 37.3)
-
Step 950
950
#381F17
oklch(27% 0.042 38.5)
#904731 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) | #5A522F | 0.102 |
| Deuteranopia (no green cones) | #6C6230 | 0.094 |
| Tritanopia (no blue cones) | #9E3942 | 0.049 |
| Achromatopsia (no color) | #5C5C5C | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904731
#904731
oklch(48.5% 0.105 37.5)
- #006A7F
#006A7F
oklch(48.4% 0.087 217.7)
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 #904731, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Saddle Brown #8B4513 ΔE 0.030
- Burnt Umber #A0450E ΔE 0.039
- Brick #A03623 ΔE 0.041
- Russet #A13905 ΔE 0.044
- Warm Brown #964E02 ΔE 0.044
- Sienna #A0522D ΔE 0.045
- Milk Chocolate #7F4E1E ΔE 0.045
- Rust Brown #8B3103 ΔE 0.054
Use #904731 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.