#9C5737
Closest named color: Sienna (#A0522D). oklch(53.1% 0.102 44.8), rgb(156, 87, 55).
Aa
White text reads best on this color (5.48:1).
About this color
#9C5737 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.102 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.014 away. White text reads best on it, at 5.48:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #9C5737 |
| RGB | rgb(156, 87, 55) |
| HSL | hsl(19, 48%, 41%) |
| OKLCH | oklch(53.1% 0.102 44.8) |
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 #9C5737 | 5.48:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #9C5737 | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #9C5737 text on white | 5.48:1 | AA | Lc 77.0 | Fine for body text |
| #9C5737 text on black | 3.83:1 | AA large text | Lc -24.7 | 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 600.
-
Step 50
50
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E9D4CC
oklch(88.5% 0.026 42.1)
-
Step 300
300
#DBB8A9
oklch(80.9% 0.046 44.5)
-
Step 400
400
#C8927B
oklch(70.6% 0.074 44.1)
-
Step 500
500
#B97759
oklch(63.2% 0.094 45.1)
-
Step 600
600 (this color)
#9C5737
oklch(53.1% 0.102 44.8)
-
Step 700
700
#8C4D30
oklch(48.9% 0.095 44.6)
-
Step 800
800
#724029
oklch(42.7% 0.078 44.8)
-
Step 900
900
#5C3725
oklch(37.7% 0.06 46.3)
-
Step 950
950
#362016
oklch(26.9% 0.039 45.1)
#9C5737 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) | #6A6034 | 0.091 |
| Deuteranopia (no green cones) | #7A6F36 | 0.085 |
| Tritanopia (no blue cones) | #AA4A4F | 0.056 |
| Achromatopsia (no color) | #696969 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9C5737
#9C5737
oklch(53.1% 0.102 44.8)
- #007797
#007797
oklch(53% 0.1 225)
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 #9C5737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.014
- Sepia #985E2B ΔE 0.026
- Earth #A2653E ΔE 0.037
- Cocoa #875F42 ΔE 0.040
- Cinnamon #AC4F06 ΔE 0.040
- Warm Brown #964E02 ΔE 0.041
- Burnt Umber #A0450E ΔE 0.043
- Raw Umber #A75E09 ΔE 0.046
Use #9C5737 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.