#866A4E
Closest named color: Dull Brown (#876E4B). oklch(54.5% 0.054 66.3), rgb(134, 106, 78).
Aa
White text reads best on this color (5.01:1).
About this color
#866A4E is a medium-dark, muted brown. In OKLCH its lightness is 54%, its chroma 0.054 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Brown (#876E4B), ΔE 0.014 away. White text reads best on it, at 5.01:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Dull Brown (#876E4B) |
| Black text | 4.18:1 |
| White text | 5.01:1 |
Values
| HEX | #866A4E |
| RGB | rgb(134, 106, 78) |
| HSL | hsl(30, 26%, 42%) |
| OKLCH | oklch(54.5% 0.054 66.3) |
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 #866A4E | 5.01:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #866A4E | 4.18:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #866A4E text on white | 5.01:1 | AA | Lc 74.6 | Content text, not long reading |
| #866A4E text on black | 4.18:1 | AA large text | Lc -27.1 | 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
#CCBEB0
oklch(80.9% 0.025 67.5)
-
Step 400
400
#B29C87
oklch(70.6% 0.039 65.8)
-
Step 500
500
#9F846A
oklch(63.2% 0.05 65.6)
-
Step 600
600 (this color)
#866A4E
oklch(54.5% 0.054 66.3)
-
Step 700
700
#755B42
oklch(49.1% 0.051 65.1)
-
Step 800
800
#5F4B36
oklch(42.8% 0.042 67.7)
-
Step 900
900
#4E3E2F
oklch(37.7% 0.033 64.7)
-
Step 950
950
#2D251C
oklch(27.1% 0.02 70.1)
#866A4E 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) | #736B4C | 0.032 |
| Deuteranopia (no green cones) | #7A724F | 0.029 |
| Tritanopia (no blue cones) | #8F6463 | 0.043 |
| Achromatopsia (no color) | #6F6F6F | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866A4E
#866A4E
oklch(54.5% 0.054 66.3)
- #56738E
#56738E
oklch(54.4% 0.054 247)
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 #866A4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Brown #876E4B ΔE 0.014
- Dark Taupe #7F684E ΔE 0.014
- Grey Brown #7F7053 ΔE 0.018
- Dirt #8A6E45 ΔE 0.020
- Dirt Brown #836539 ΔE 0.027
- Cocoa #875F42 ΔE 0.029
- Sepia #985E2B ΔE 0.048
- Earth #A2653E ΔE 0.049
Use #866A4E 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.