#866720
Closest named color: Muddy Brown (#886806). oklch(53.2% 0.095 84.2), rgb(134, 103, 32).
Aa
White text reads best on this color (5.28:1).
About this color
#866720 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.095 and its hue 84°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.014 away. White text reads best on it, at 5.28:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #866720 |
| RGB | rgb(134, 103, 32) |
| HSL | hsl(42, 61%, 33%) |
| OKLCH | oklch(53.2% 0.095 84.2) |
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 #866720 | 5.28:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #866720 | 3.97:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #866720 text on white | 5.28:1 | AA | Lc 76.1 | Fine for body text |
| #866720 text on black | 3.97:1 | AA large text | Lc -25.6 | 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
#E0D8C8
oklch(88.4% 0.023 84.6)
-
Step 300
300
#CEBFA2
oklch(81% 0.043 83.8)
-
Step 400
400
#B59E6F
oklch(70.8% 0.069 84.7)
-
Step 500
500
#A28548
oklch(63.1% 0.087 84.4)
-
Step 600
600 (this color)
#866720
oklch(53.2% 0.095 84.2)
-
Step 700
700
#785C1B
oklch(49.1% 0.088 84.4)
-
Step 800
800
#624B19
oklch(42.7% 0.073 83.6)
-
Step 900
900
#503F1B
oklch(37.8% 0.057 84.1)
-
Step 950
950
#2F2511
oklch(27.1% 0.036 83.5)
#866720 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) | #746715 | 0.033 |
| Deuteranopia (no green cones) | #7C6F23 | 0.026 |
| Tritanopia (no blue cones) | #925D59 | 0.085 |
| Achromatopsia (no color) | #6C6C6C | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866720
#866720
oklch(53.2% 0.095 84.2)
- #506BA3
#506BA3
oklch(53.2% 0.094 263.9)
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 #866720, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.014
- Dirt Brown #836539 ΔE 0.026
- Raw Sienna #9A6200 ΔE 0.036
- Dirt #8A6E45 ΔE 0.038
- Brown Green #706C11 ΔE 0.043
- Sepia #985E2B ΔE 0.043
- Dull Brown #876E4B ΔE 0.044
- Browny Green #6F6C0A ΔE 0.046
Use #866720 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.