#866836
Closest named color: Dirt Brown (#836539). oklch(53.6% 0.078 78.7), rgb(134, 104, 54).
Aa
White text reads best on this color (5.18:1).
About this color
#866836 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.078 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.012 away. White text reads best on it, at 5.18:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #866836 |
| RGB | rgb(134, 104, 54) |
| HSL | hsl(38, 43%, 37%) |
| OKLCH | oklch(53.6% 0.078 78.7) |
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 #866836 | 5.18:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #866836 | 4.04:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #866836 text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #866836 text on black | 4.04:1 | AA large text | Lc -26.1 | 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
#EEE9E2
oklch(93.6% 0.011 76.6)
-
Step 200
200
#E0D8CB
oklch(88.5% 0.02 80.1)
-
Step 300
300
#CDBEA8
oklch(80.8% 0.035 77.5)
-
Step 400
400
#B49D79
oklch(70.7% 0.056 78.8)
-
Step 500
500
#A18557
oklch(63.2% 0.071 79.3)
-
Step 600
600 (this color)
#866836
oklch(53.6% 0.078 78.7)
-
Step 700
700
#775C2E
oklch(49.2% 0.072 79.1)
-
Step 800
800
#614B27
oklch(42.7% 0.06 78.4)
-
Step 900
900
#4F3F24
oklch(37.8% 0.047 79.7)
-
Step 950
950
#2E2516
oklch(27% 0.029 79.8)
#866836 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) | #746831 | 0.032 |
| Deuteranopia (no green cones) | #7B7037 | 0.028 |
| Tritanopia (no blue cones) | #915F5C | 0.068 |
| Achromatopsia (no color) | #6D6D6D | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866836
#866836
oklch(53.6% 0.078 78.7)
- #526E9B
#526E9B
oklch(53.6% 0.078 259.6)
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 #866836, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.012
- Dirt #8A6E45 ΔE 0.022
- Dull Brown #876E4B ΔE 0.026
- Dark Taupe #7F684E ΔE 0.031
- Muddy Brown #886806 ΔE 0.033
- Cocoa #875F42 ΔE 0.033
- Grey Brown #7F7053 ΔE 0.035
- Sepia #985E2B ΔE 0.037
Use #866836 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.