#82510D
Closest named color: Medium Brown (#7F5112). oklch(48% 0.1 67.8), rgb(130, 81, 13).
Aa
White text reads best on this color (6.70:1).
About this color
#82510D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 48%, its chroma 0.100 and its hue 68°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Brown (#7F5112), ΔE 0.006 away. White text reads best on it, at 6.70:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Medium Brown (#7F5112) |
| Black text | 3.13:1 |
| White text | 6.70:1 |
Values
| HEX | #82510D |
| RGB | rgb(130, 81, 13) |
| HSL | hsl(35, 82%, 28%) |
| OKLCH | oklch(48% 0.1 67.8) |
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 #82510D | 6.70:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #82510D | 3.13:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #82510D text on white | 6.70:1 | AA | Lc 82.8 | Fine for body text |
| #82510D text on black | 3.13:1 | AA large text | Lc -19.1 | 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 700.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E0
oklch(93.5% 0.014 67.7)
-
Step 200
200
#E5D6C7
oklch(88.4% 0.026 67.5)
-
Step 300
300
#D6BBA0
oklch(80.8% 0.048 67.1)
-
Step 400
400
#C1986C
oklch(70.7% 0.077 68)
-
Step 500
500
#B17D43
oklch(63% 0.099 67.3)
-
Step 600
600
#9C6621
oklch(55.6% 0.107 68.2)
-
Step 700
700 (this color)
#82510D
oklch(48% 0.1 67.8)
-
Step 800
800
#6C4513
oklch(42.6% 0.083 68.1)
-
Step 900
900
#583A18
oklch(37.6% 0.064 66.9)
-
Step 950
950
#34220F
oklch(27% 0.041 66)
#82510D 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) | #615500 | 0.063 |
| Deuteranopia (no green cones) | #6D600F | 0.054 |
| Tritanopia (no blue cones) | #8F4545 | 0.079 |
| Achromatopsia (no color) | #5C5C5C | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #82510D
#82510D
oklch(48% 0.1 67.8)
- #286193
#286193
oklch(47.9% 0.1 248.1)
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 #82510D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Brown #7F5112 ΔE 0.006
- Milk Chocolate #7F4E1E ΔE 0.017
- Saddle Brown #8B4513 ΔE 0.035
- Warm Brown #964E02 ΔE 0.038
- Mud #735C12 ΔE 0.038
- Cocoa #875F42 ΔE 0.055
- Dirt Brown #836539 ΔE 0.056
- Olive Brown #645403 ΔE 0.057
Use #82510D 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.