#81513D
Closest named color: Milk Chocolate (#7F4E1E). oklch(48.4% 0.072 43.3), rgb(129, 81, 61).
Aa
White text reads best on this color (6.60:1).
About this color
#81513D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 48%, its chroma 0.072 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Milk Chocolate (#7F4E1E), ΔE 0.034 away. White text reads best on it, at 6.60:1.
| Hue family | Browns |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Milk Chocolate (#7F4E1E) |
| Black text | 3.17:1 |
| White text | 6.60:1 |
Values
| HEX | #81513D |
| RGB | rgb(129, 81, 61) |
| HSL | hsl(18, 36%, 37%) |
| OKLCH | oklch(48.4% 0.072 43.3) |
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 #81513D | 6.60:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #81513D | 3.17:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #81513D text on white | 6.60:1 | AA | Lc 82.5 | Fine for body text |
| #81513D text on black | 3.17:1 | AA large text | Lc -19.4 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5CF
oklch(88.4% 0.02 41.8)
-
Step 300
300
#D5BAAF
oklch(80.9% 0.035 43.5)
-
Step 400
400
#BF9685
oklch(70.7% 0.055 43.6)
-
Step 500
500
#AF7C67
oklch(63.2% 0.071 43.3)
-
Step 600
600
#9A644E
oklch(55.6% 0.078 42.9)
-
Step 700
700 (this color)
#81513D
oklch(48.4% 0.072 43.3)
-
Step 800
800
#6B4434
oklch(42.7% 0.06 43)
-
Step 900
900
#573A2D
oklch(37.8% 0.047 45)
-
Step 950
950
#33221B
oklch(27.1% 0.029 43.3)
#81513D 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) | #5D573B | 0.065 |
| Deuteranopia (no green cones) | #69613D | 0.059 |
| Tritanopia (no blue cones) | #8C494C | 0.040 |
| Achromatopsia (no color) | #5D5D5D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81513D
#81513D
oklch(48.4% 0.072 43.3)
- #28687D
#28687D
oklch(48.6% 0.072 223.1)
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 #81513D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Milk Chocolate #7F4E1E ΔE 0.034
- Cocoa #875F42 ΔE 0.040
- Saddle Brown #8B4513 ΔE 0.044
- Medium Brown #7F5112 ΔE 0.044
- Warm Brown #964E02 ΔE 0.057
- Dirt Brown #836539 ΔE 0.059
- Dark Taupe #7F684E ΔE 0.060
- Sienna #A0522D ΔE 0.061
Use #81513D 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.