#8B571F
Closest named color: Warm Brown (#964E02). oklch(50.5% 0.098 63.8), rgb(139, 87, 31).
Aa
White text reads best on this color (6.03:1).
About this color
#8B571F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.098 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Brown (#964E02), ΔE 0.027 away. White text reads best on it, at 6.03:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Warm Brown (#964E02) |
| Black text | 3.48:1 |
| White text | 6.03:1 |
Values
| HEX | #8B571F |
| RGB | rgb(139, 87, 31) |
| HSL | hsl(31, 64%, 33%) |
| OKLCH | oklch(50.5% 0.098 63.8) |
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 #8B571F | 6.03:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #8B571F | 3.48:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #8B571F text on white | 6.03:1 | AA | Lc 79.9 | Fine for body text |
| #8B571F text on black | 3.48:1 | AA large text | Lc -21.9 | 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
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E6D6C8
oklch(88.5% 0.026 63.7)
-
Step 300
300
#D7BBA2
oklch(81% 0.047 63.9)
-
Step 400
400
#C2976F
oklch(70.7% 0.075 64.1)
-
Step 500
500
#B27C47
oklch(63% 0.097 64)
-
Step 600
600
#9E6428
oklch(55.6% 0.105 63.1)
-
Step 700
700 (this color)
#8B571F
oklch(50.5% 0.098 63.8)
-
Step 800
800
#6D4418
oklch(42.6% 0.081 64)
-
Step 900
900
#593A1B
oklch(37.8% 0.063 63.8)
-
Step 950
950
#342211
oklch(27% 0.039 63.2)
#8B571F 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) | #675C17 | 0.067 |
| Deuteranopia (no green cones) | #746820 | 0.059 |
| Tritanopia (no blue cones) | #984B4B | 0.073 |
| Achromatopsia (no color) | #636363 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B571F
#8B571F
oklch(50.5% 0.098 63.8)
- #2B6A98
#2B6A98
oklch(50.5% 0.097 243.7)
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 #8B571F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Brown #964E02 ΔE 0.027
- Medium Brown #7F5112 ΔE 0.030
- Sepia #985E2B ΔE 0.033
- Milk Chocolate #7F4E1E ΔE 0.035
- Cocoa #875F42 ΔE 0.036
- Dirt Brown #836539 ΔE 0.038
- Saddle Brown #8B4513 ΔE 0.044
- Sienna #A0522D ΔE 0.045
Use #8B571F 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.