#87641B
Closest named color: Muddy Brown (#886806). oklch(52.6% 0.097 81.3), rgb(135, 100, 27).
Aa
White text reads best on this color (5.42:1).
About this color
#87641B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.097 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.017 away. White text reads best on it, at 5.42:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 3.86:1 |
| White text | 5.42:1 |
Values
| HEX | #87641B |
| RGB | rgb(135, 100, 27) |
| HSL | hsl(41, 67%, 32%) |
| OKLCH | oklch(52.6% 0.097 81.3) |
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 #87641B | 5.42:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #87641B | 3.86:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #87641B text on white | 5.42:1 | AA | Lc 76.9 | Fine for body text |
| #87641B text on black | 3.86:1 | AA large text | Lc -24.8 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E1D8C8
oklch(88.5% 0.024 82.1)
-
Step 300
300
#CFBEA1
oklch(80.8% 0.044 81.1)
-
Step 400
400
#B79D6E
oklch(70.8% 0.07 81.9)
-
Step 500
500
#A58446
oklch(63.1% 0.09 81.7)
-
Step 600
600 (this color)
#87641B
oklch(52.6% 0.097 81.3)
-
Step 700
700
#7B5B18
oklch(49.2% 0.091 81.4)
-
Step 800
800
#644A17
oklch(42.7% 0.075 80.8)
-
Step 900
900
#513E1A
oklch(37.6% 0.058 81.3)
-
Step 950
950
#302510
oklch(27.2% 0.038 82.2)
#87641B 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) | #72650E | 0.039 |
| Deuteranopia (no green cones) | #7A6D1E | 0.032 |
| Tritanopia (no blue cones) | #935A56 | 0.085 |
| Achromatopsia (no color) | #6A6A6A | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87641B
#87641B
oklch(52.6% 0.097 81.3)
- #4A6AA3
#4A6AA3
oklch(52.6% 0.098 261.3)
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 #87641B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.017
- Dirt Brown #836539 ΔE 0.027
- Raw Sienna #9A6200 ΔE 0.033
- Sepia #985E2B ΔE 0.039
- Dirt #8A6E45 ΔE 0.043
- Mud #735C12 ΔE 0.044
- Brown Green #706C11 ΔE 0.046
- Cocoa #875F42 ΔE 0.046
Use #87641B 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.