#866E52
Closest named color: Dull Brown (#876E4B). oklch(55.4% 0.051 70.8), rgb(134, 110, 82).
Aa
White text reads best on this color (4.81:1).
About this color
#866E52 is a medium-dark, muted brown. In OKLCH its lightness is 55%, its chroma 0.051 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Brown (#876E4B), ΔE 0.009 away. White text reads best on it, at 4.81:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Dull Brown (#876E4B) |
| Black text | 4.36:1 |
| White text | 4.81:1 |
Values
| HEX | #866E52 |
| RGB | rgb(134, 110, 82) |
| HSL | hsl(32, 24%, 42%) |
| OKLCH | oklch(55.4% 0.051 70.8) |
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 #866E52 | 4.81:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #866E52 | 4.36:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #866E52 text on white | 4.81:1 | AA | Lc 73.3 | Content text, not long reading |
| #866E52 text on black | 4.36:1 | AA large text | Lc -28.3 | 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
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DFD8D0
oklch(88.6% 0.013 71.3)
-
Step 300
300
#CABEB1
oklch(80.8% 0.023 69.7)
-
Step 400
400
#B09D88
oklch(70.7% 0.037 70)
-
Step 500
500
#9C856B
oklch(63.1% 0.047 70.3)
-
Step 600
600 (this color)
#866E52
oklch(55.4% 0.051 70.8)
-
Step 700
700
#725C43
oklch(49% 0.047 70)
-
Step 800
800
#5D4C37
oklch(42.8% 0.04 72.3)
-
Step 900
900
#4C3F30
oklch(37.7% 0.03 70.7)
-
Step 950
950
#2D251C
oklch(27.1% 0.02 70.1)
#866E52 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) | #776F50 | 0.025 |
| Deuteranopia (no green cones) | #7C7453 | 0.022 |
| Tritanopia (no blue cones) | #8E6867 | 0.043 |
| Achromatopsia (no color) | #727272 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866E52
#866E52
oklch(55.4% 0.051 70.8)
- #5D7590
#5D7590
oklch(55.4% 0.051 251.7)
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 #866E52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Brown #876E4B ΔE 0.009
- Grey Brown #7F7053 ΔE 0.012
- Dirt #8A6E45 ΔE 0.017
- Dark Taupe #7F684E ΔE 0.021
- Dirt Brown #836539 ΔE 0.035
- Cocoa #875F42 ΔE 0.040
- Mocha #9D7651 ΔE 0.047
- Earth #A2653E ΔE 0.051
Use #866E52 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.