#83630F
Closest named color: Muddy Brown (#886806). oklch(51.8% 0.101 85.1), rgb(131, 99, 15).
Aa
White text reads best on this color (5.59:1).
About this color
#83630F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.101 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Brown (#886806), ΔE 0.018 away. White text reads best on it, at 5.59:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Muddy Brown (#886806) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #83630F |
| RGB | rgb(131, 99, 15) |
| HSL | hsl(43, 79%, 29%) |
| OKLCH | oklch(51.8% 0.101 85.1) |
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 #83630F | 5.59:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #83630F | 3.75:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #83630F text on white | 5.59:1 | AA | Lc 77.8 | Fine for body text |
| #83630F text on black | 3.75:1 | AA large text | Lc -24.0 | 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 700.
-
Step 50
50
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9DF
oklch(93.5% 0.014 84.6)
-
Step 200
200
#E1D8C5
oklch(88.4% 0.027 85.7)
-
Step 300
300
#CFBF9D
oklch(80.9% 0.049 85.8)
-
Step 400
400
#B79D67
oklch(70.7% 0.078 84.8)
-
Step 500
500
#A5843B
oklch(63% 0.1 84.7)
-
Step 600
600
#906D11
oklch(55.5% 0.109 85)
-
Step 700
700 (this color)
#83630F
oklch(51.8% 0.101 85.1)
-
Step 800
800
#644B08
oklch(42.8% 0.084 85.4)
-
Step 900
900
#513E12
oklch(37.5% 0.065 84.8)
-
Step 950
950
#30250C
oklch(27.1% 0.042 85.5)
#83630F 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) | #716300 | 0.033 |
| Deuteranopia (no green cones) | #796B15 | 0.026 |
| Tritanopia (no blue cones) | #8F5954 | 0.090 |
| Achromatopsia (no color) | #686868 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83630F
#83630F
oklch(51.8% 0.101 85.1)
- #4C66A3
#4C66A3
oklch(51.8% 0.102 265.5)
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 #83630F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Brown #886806 ΔE 0.018
- Dirt Brown #836539 ΔE 0.033
- Mud #735C12 ΔE 0.036
- Brown Green #706C11 ΔE 0.039
- Raw Sienna #9A6200 ΔE 0.041
- Browny Green #6F6C0A ΔE 0.042
- Greeny Brown #696006 ΔE 0.048
- Sepia #985E2B ΔE 0.049
Use #83630F 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.