#856F39
Closest named color: Dirt (#8A6E45). oklch(55.1% 0.078 87.6), rgb(133, 111, 57).
Aa
White text reads best on this color (4.84:1).
About this color
#856F39 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 55%, its chroma 0.078 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt (#8A6E45), ΔE 0.018 away. White text reads best on it, at 4.84:1.
| Hue family | Browns |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Dirt (#8A6E45) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #856F39 |
| RGB | rgb(133, 111, 57) |
| HSL | hsl(43, 40%, 37%) |
| OKLCH | oklch(55.1% 0.078 87.6) |
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 #856F39 | 4.84:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #856F39 | 4.33:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #856F39 text on white | 4.84:1 | AA | Lc 73.6 | Content text, not long reading |
| #856F39 text on black | 4.33:1 | AA large text | Lc -28.1 | 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
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDEAE2
oklch(93.7% 0.011 89.7)
-
Step 200
200
#DED9CB
oklch(88.5% 0.02 90.6)
-
Step 300
300
#CAC0A8
oklch(81% 0.035 88.1)
-
Step 400
400
#AF9F79
oklch(70.7% 0.055 87.8)
-
Step 500
500
#9C8756
oklch(63.1% 0.071 87.2)
-
Step 600
600 (this color)
#856F39
oklch(55.1% 0.078 87.6)
-
Step 700
700
#725E2D
oklch(49.1% 0.072 87.4)
-
Step 800
800
#5D4D26
oklch(42.7% 0.06 87.5)
-
Step 900
900
#4C4024
oklch(37.7% 0.046 87)
-
Step 950
950
#2D2615
oklch(27.1% 0.03 88)
#856F39 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) | #7A6E34 | 0.020 |
| Deuteranopia (no green cones) | #7F743B | 0.016 |
| Tritanopia (no blue cones) | #8F6762 | 0.069 |
| Achromatopsia (no color) | #717171 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #856F39
#856F39
oklch(55.1% 0.078 87.6)
- #5E70A0
#5E70A0
oklch(55.1% 0.078 268)
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 #856F39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt #8A6E45 ΔE 0.018
- Dull Brown #876E4B ΔE 0.024
- Dirt Brown #836539 ΔE 0.029
- Grey Brown #7F7053 ΔE 0.032
- Muddy Brown #886806 ΔE 0.034
- Dark Taupe #7F684E ΔE 0.039
- Hazel #8E7618 ΔE 0.040
- Raw Sienna #9A6200 ΔE 0.049
Use #856F39 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.