#816635
Closest named color: Dirt Brown (#836539). oklch(52.6% 0.075 80.8), rgb(129, 102, 53).
Aa
White text reads best on this color (5.40:1).
About this color
#816635 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.075 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.007 away. White text reads best on it, at 5.40:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #816635 |
| RGB | rgb(129, 102, 53) |
| HSL | hsl(39, 42%, 36%) |
| OKLCH | oklch(52.6% 0.075 80.8) |
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 #816635 | 5.40:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #816635 | 3.88:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #816635 text on white | 5.40:1 | AA | Lc 76.9 | Fine for body text |
| #816635 text on black | 3.88:1 | AA large text | Lc -24.9 | 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
#EDE9E3
oklch(93.5% 0.009 78.3)
-
Step 200
200
#E0D8CC
oklch(88.5% 0.018 78.2)
-
Step 300
300
#CCBFA9
oklch(80.9% 0.033 81)
-
Step 400
400
#B29E7B
oklch(70.8% 0.054 81.5)
-
Step 500
500
#9F8558
oklch(63% 0.069 80.7)
-
Step 600
600 (this color)
#816635
oklch(52.6% 0.075 80.8)
-
Step 700
700
#755C30
oklch(49% 0.069 80.2)
-
Step 800
800
#5F4C28
oklch(42.8% 0.058 82.1)
-
Step 900
900
#4E3F25
oklch(37.7% 0.045 80.5)
-
Step 950
950
#2E2516
oklch(27% 0.029 79.8)
#816635 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) | #716631 | 0.028 |
| Deuteranopia (no green cones) | #786D37 | 0.023 |
| Tritanopia (no blue cones) | #8B5E5B | 0.066 |
| Achromatopsia (no color) | #6A6A6A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #816635
#816635
oklch(52.6% 0.075 80.8)
- #526B96
#526B96
oklch(52.6% 0.075 260.9)
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 #816635, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.007
- Dark Taupe #7F684E ΔE 0.030
- Dirt #8A6E45 ΔE 0.031
- Cocoa #875F42 ΔE 0.031
- Dull Brown #876E4B ΔE 0.032
- Muddy Brown #886806 ΔE 0.035
- Grey Brown #7F7053 ΔE 0.038
- Sepia #985E2B ΔE 0.043
Use #816635 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.