#81541B
Closest named color: Medium Brown (#7F5112). oklch(48.5% 0.092 68.2), rgb(129, 84, 27).
Aa
White text reads best on this color (6.52:1).
About this color
#81541B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 49%, its chroma 0.092 and its hue 68°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Brown (#7F5112), ΔE 0.010 away. White text reads best on it, at 6.52:1.
| Hue family | Browns |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.092) |
| Temperature | warm |
| Nearest name | Medium Brown (#7F5112) |
| Black text | 3.21:1 |
| White text | 6.52:1 |
Values
| HEX | #81541B |
| RGB | rgb(129, 84, 27) |
| HSL | hsl(34, 65%, 31%) |
| OKLCH | oklch(48.5% 0.092 68.2) |
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 #81541B | 6.52:1 | AA | Lc -87.2 | Fine for body text |
| Black text on #81541B | 3.21:1 | AA large text | Lc 21.9 | Dividers and decoration only |
| #81541B text on white | 6.52:1 | AA | Lc 82.1 | Fine for body text |
| #81541B text on black | 3.21:1 | AA large text | Lc -19.8 | 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
#F0E8E1
oklch(93.5% 0.013 63.9)
-
Step 200
200
#E4D6C8
oklch(88.4% 0.024 67.5)
-
Step 300
300
#D4BCA2
oklch(80.9% 0.045 69.4)
-
Step 400
400
#BF9970
oklch(70.8% 0.072 68.4)
-
Step 500
500
#AE7F49
oklch(63.2% 0.092 68.7)
-
Step 600
600
#99672A
oklch(55.5% 0.1 68.2)
-
Step 700
700 (this color)
#81541B
oklch(48.5% 0.092 68.2)
-
Step 800
800
#6A461A
oklch(42.6% 0.077 68.3)
-
Step 900
900
#563B1C
oklch(37.6% 0.059 68.1)
-
Step 950
950
#332311
oklch(27.1% 0.038 68.3)
#81541B 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) | #635713 | 0.056 |
| Deuteranopia (no green cones) | #6E621C | 0.050 |
| Tritanopia (no blue cones) | #8D4948 | 0.073 |
| Achromatopsia (no color) | #5E5E5E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81541B
#81541B
oklch(48.5% 0.092 68.2)
- #306391
#306391
oklch(48.6% 0.092 248.1)
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 #81541B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Brown #7F5112 ΔE 0.010
- Milk Chocolate #7F4E1E ΔE 0.018
- Mud #735C12 ΔE 0.035
- Saddle Brown #8B4513 ΔE 0.039
- Warm Brown #964E02 ΔE 0.040
- Cocoa #875F42 ΔE 0.046
- Dirt Brown #836539 ΔE 0.048
- Sepia #985E2B ΔE 0.054
Use #81541B 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.