#9D5037
Closest named color: Sienna (#A0522D). oklch(52% 0.109 38.6), rgb(157, 80, 55).
Aa
White text reads best on this color (5.77:1).
About this color
#9D5037 is a medium-dark, moderately saturated red. In OKLCH its lightness is 52%, its chroma 0.109 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.015 away. White text reads best on it, at 5.77:1.
| Hue family | Reds |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #9D5037 |
| RGB | rgb(157, 80, 55) |
| HSL | hsl(15, 48%, 42%) |
| OKLCH | oklch(52% 0.109 38.6) |
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 #9D5037 | 5.77:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #9D5037 | 3.63:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #9D5037 text on white | 5.77:1 | AA | Lc 78.5 | Fine for body text |
| #9D5037 text on black | 3.63:1 | AA large text | Lc -23.3 | 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
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#EBD3CB
oklch(88.4% 0.029 39.3)
-
Step 300
300
#E0B6A8
oklch(81% 0.053 39.3)
-
Step 400
400
#CF8E7A
oklch(70.6% 0.085 37.8)
-
Step 500
500
#C17157
oklch(63.1% 0.109 38.7)
-
Step 600
600
#AC583D
oklch(55.6% 0.117 38.5)
-
Step 700
700 (this color)
#9D5037
oklch(52% 0.109 38.6)
-
Step 800
800
#783B27
oklch(42.7% 0.091 38.7)
-
Step 900
900
#613324
oklch(37.6% 0.071 38.8)
-
Step 950
950
#391E16
oklch(26.9% 0.045 37.3)
#9D5037 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) | #645B35 | 0.105 |
| Deuteranopia (no green cones) | #776C36 | 0.097 |
| Tritanopia (no blue cones) | #AC424A | 0.052 |
| Achromatopsia (no color) | #666666 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9D5037
#9D5037
oklch(52% 0.109 38.6)
- #00758D
#00758D
oklch(52% 0.094 218.7)
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 #9D5037, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.015
- Burnt Umber #A0450E ΔE 0.034
- Sepia #985E2B ΔE 0.042
- Warm Brown #964E02 ΔE 0.042
- Cinnamon #AC4F06 ΔE 0.043
- Cocoa #875F42 ΔE 0.050
- Russet #A13905 ΔE 0.051
- Brick #A03623 ΔE 0.052
Use #9D5037 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.