#8F661F
Closest named color: Muddy Brown (#886806). oklch(54% 0.1 76.8), rgb(143, 102, 31).
Aa
White text reads best on this color (5.13:1).
About this color
#8F661F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.100 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.021 away. White text reads best on it, at 5.13:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #8F661F |
| RGB | rgb(143, 102, 31) |
| HSL | hsl(38, 64%, 34%) |
| OKLCH | oklch(54% 0.1 76.8) |
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 #8F661F | 5.13:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #8F661F | 4.08:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #8F661F text on white | 5.13:1 | AA | Lc 75.2 | Fine for body text |
| #8F661F text on black | 4.08:1 | AA large text | Lc -26.5 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E3D7C7
oklch(88.4% 0.025 75.3)
-
Step 300
300
#D1BDA1
oklch(80.8% 0.044 76.3)
-
Step 400
400
#BA9B6D
oklch(70.7% 0.072 77)
-
Step 500
500
#A98245
oklch(63.1% 0.092 77)
-
Step 600
600 (this color)
#8F661F
oklch(54% 0.1 76.8)
-
Step 700
700
#7E5917
oklch(49.2% 0.093 77.1)
-
Step 800
800
#664916
oklch(42.7% 0.077 77.7)
-
Step 900
900
#533D19
oklch(37.6% 0.06 77.4)
-
Step 950
950
#312410
oklch(27% 0.038 76.8)
#8F661F 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) | #756814 | 0.047 |
| Deuteranopia (no green cones) | #7F7222 | 0.041 |
| Tritanopia (no blue cones) | #9C5B58 | 0.085 |
| Achromatopsia (no color) | #6D6D6D | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F661F
#8F661F
oklch(54% 0.1 76.8)
- #4770A8
#4770A8
oklch(54.1% 0.1 256.5)
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 #8F661F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.021
- Raw Sienna #9A6200 ΔE 0.021
- Dirt Brown #836539 ΔE 0.031
- Sepia #985E2B ΔE 0.031
- Dirt #8A6E45 ΔE 0.036
- Dull Brown #876E4B ΔE 0.043
- Raw Umber #A75E09 ΔE 0.044
- Hazel #8E7618 ΔE 0.045
Use #8F661F 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.