#866751
Closest named color: Dark Taupe (#7F684E). oklch(53.9% 0.052 56.7), rgb(134, 103, 81).
Aa
White text reads best on this color (5.15:1).
About this color
#866751 is a medium-dark, muted brown. In OKLCH its lightness is 54%, its chroma 0.052 and its hue 57°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Taupe (#7F684E), ΔE 0.013 away. White text reads best on it, at 5.15:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.052) |
| Temperature | warm |
| Nearest name | Dark Taupe (#7F684E) |
| Black text | 4.07:1 |
| White text | 5.15:1 |
Values
| HEX | #866751 |
| RGB | rgb(134, 103, 81) |
| HSL | hsl(25, 25%, 42%) |
| OKLCH | oklch(53.9% 0.052 56.7) |
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 #866751 | 5.15:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #866751 | 4.07:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #866751 text on white | 5.15:1 | AA | Lc 75.5 | Fine for body text |
| #866751 text on black | 4.07:1 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E6
oklch(93.6% 0.006 59.6)
-
Step 200
200
#E0D7D1
oklch(88.5% 0.013 56.2)
-
Step 300
300
#CDBDB2
oklch(80.9% 0.024 56.9)
-
Step 400
400
#B39B8B
oklch(70.6% 0.037 55.7)
-
Step 500
500
#A0836E
oklch(63.2% 0.047 57.7)
-
Step 600
600 (this color)
#866751
oklch(53.9% 0.052 56.7)
-
Step 700
700
#765A46
oklch(49.1% 0.048 56.9)
-
Step 800
800
#604A3A
oklch(42.8% 0.039 57.5)
-
Step 900
900
#4F3E32
oklch(37.9% 0.031 56.8)
-
Step 950
950
#2E241D
oklch(27% 0.02 56.7)
#866751 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) | #70694F | 0.037 |
| Deuteranopia (no green cones) | #777051 | 0.034 |
| Tritanopia (no blue cones) | #8F6161 | 0.037 |
| Achromatopsia (no color) | #6D6D6D | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866751
#866751
oklch(53.9% 0.052 56.7)
- #517389
#517389
oklch(53.8% 0.052 237.4)
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 #866751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Taupe #7F684E ΔE 0.013
- Cocoa #875F42 ΔE 0.024
- Dull Brown #876E4B ΔE 0.024
- Grey Brown #7F7053 ΔE 0.026
- Dirt #8A6E45 ΔE 0.030
- Dirt Brown #836539 ΔE 0.031
- Sepia #985E2B ΔE 0.049
- Earth #A2653E ΔE 0.051
Use #866751 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.