#83591B
Closest named color: Medium Brown (#7F5112). oklch(49.8% 0.094 72.4), rgb(131, 89, 27).
Aa
White text reads best on this color (6.15:1).
About this color
#83591B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 50%, its chroma 0.094 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Brown (#7F5112), ΔE 0.023 away. White text reads best on it, at 6.15:1.
| Hue family | Browns |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Medium Brown (#7F5112) |
| Black text | 3.40:1 |
| White text | 6.15:1 |
Values
| HEX | #83591B |
| RGB | rgb(131, 89, 27) |
| HSL | hsl(36, 66%, 31%) |
| OKLCH | oklch(49.8% 0.094 72.4) |
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 #83591B | 6.15:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #83591B | 3.40:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #83591B text on white | 6.15:1 | AA | Lc 80.5 | Fine for body text |
| #83591B text on black | 3.40:1 | AA large text | Lc -21.3 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E1
oklch(93.7% 0.013 75.4)
-
Step 200
200
#E4D7C8
oklch(88.6% 0.025 71.4)
-
Step 300
300
#D3BDA1
oklch(81% 0.046 73.8)
-
Step 400
400
#BD9A6E
oklch(70.8% 0.073 72.6)
-
Step 500
500
#AC8046
oklch(63.1% 0.093 72.4)
-
Step 600
600
#976926
oklch(55.6% 0.101 72.8)
-
Step 700
700 (this color)
#83591B
oklch(49.8% 0.094 72.4)
-
Step 800
800
#694717
oklch(42.7% 0.078 71.8)
-
Step 900
900
#553C1A
oklch(37.7% 0.06 72.5)
-
Step 950
950
#322310
oklch(26.9% 0.038 71.5)
#83591B 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) | #685B12 | 0.050 |
| Deuteranopia (no green cones) | #72651D | 0.043 |
| Tritanopia (no blue cones) | #8F4E4D | 0.078 |
| Achromatopsia (no color) | #616161 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83591B
#83591B
oklch(49.8% 0.094 72.4)
- #396596
#396596
oklch(49.8% 0.093 252.4)
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 #83591B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Brown #7F5112 ΔE 0.023
- Mud #735C12 ΔE 0.032
- Milk Chocolate #7F4E1E ΔE 0.032
- Dirt Brown #836539 ΔE 0.036
- Warm Brown #964E02 ΔE 0.040
- Cocoa #875F42 ΔE 0.041
- Sepia #985E2B ΔE 0.045
- Muddy Brown #886806 ΔE 0.047
Use #83591B 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.