#8F643C
Closest named color: Dirt Brown (#836539). oklch(53.9% 0.079 62.8), rgb(143, 100, 60).
Aa
White text reads best on this color (5.17:1).
About this color
#8F643C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.079 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.022 away. White text reads best on it, at 5.17:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #8F643C |
| RGB | rgb(143, 100, 60) |
| HSL | hsl(29, 41%, 40%) |
| OKLCH | oklch(53.9% 0.079 62.8) |
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 #8F643C | 5.17:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #8F643C | 4.05:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #8F643C text on white | 5.17:1 | AA | Lc 75.5 | Fine for body text |
| #8F643C text on black | 4.05:1 | AA large text | Lc -26.2 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#EFE8E3
oklch(93.5% 0.01 58.2)
-
Step 200
200
#E3D7CC
oklch(88.6% 0.02 65.1)
-
Step 300
300
#D2BCAA
oklch(80.9% 0.035 61.6)
-
Step 400
400
#BB997C
oklch(70.7% 0.057 62.2)
-
Step 500
500
#A9805B
oklch(63.1% 0.072 63)
-
Step 600
600 (this color)
#8F643C
oklch(53.9% 0.079 62.8)
-
Step 700
700
#7E5733
oklch(49.1% 0.073 62.5)
-
Step 800
800
#67472B
oklch(42.7% 0.061 61.3)
-
Step 900
900
#543C27
oklch(37.8% 0.047 61.8)
-
Step 950
950
#312317
oklch(26.9% 0.03 61.6)
#8F643C 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) | #726739 | 0.051 |
| Deuteranopia (no green cones) | #7C713D | 0.046 |
| Tritanopia (no blue cones) | #9B5B5A | 0.058 |
| Achromatopsia (no color) | #6D6D6D | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F643C
#8F643C
oklch(53.9% 0.079 62.8)
- #437499
#437499
oklch(54% 0.079 242.7)
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 #8F643C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.022
- Sepia #985E2B ΔE 0.023
- Cocoa #875F42 ΔE 0.023
- Dirt #8A6E45 ΔE 0.026
- Dull Brown #876E4B ΔE 0.028
- Dark Taupe #7F684E ΔE 0.032
- Earth #A2653E ΔE 0.035
- Grey Brown #7F7053 ΔE 0.041
Use #8F643C 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.