#80663F
Closest named color: Dirt Brown (#836539). oklch(52.7% 0.064 76.8), rgb(128, 102, 63).
Aa
White text reads best on this color (5.39:1).
About this color
#80663F is a medium-dark, muted brown. In OKLCH its lightness is 53%, its chroma 0.064 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Dirt Brown (#836539), ΔE 0.008 away. White text reads best on it, at 5.39:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Dirt Brown (#836539) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #80663F |
| RGB | rgb(128, 102, 63) |
| HSL | hsl(36, 34%, 37%) |
| OKLCH | oklch(52.7% 0.064 76.8) |
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 #80663F | 5.39:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #80663F | 3.89:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #80663F text on white | 5.39:1 | AA | Lc 76.9 | Fine for body text |
| #80663F text on black | 3.89:1 | AA large text | Lc -24.9 | 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 600.
-
Step 50
50
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CE
oklch(88.5% 0.016 77.1)
-
Step 300
300
#CBBFAC
oklch(80.9% 0.029 79.4)
-
Step 400
400
#B19D81
oklch(70.6% 0.046 76.1)
-
Step 500
500
#9E8561
oklch(63.1% 0.059 76.4)
-
Step 600
600 (this color)
#80663F
oklch(52.7% 0.064 76.8)
-
Step 700
700
#745C39
oklch(49% 0.059 76.1)
-
Step 800
800
#5E4B2F
oklch(42.5% 0.049 76.5)
-
Step 900
900
#4D3F2A
oklch(37.7% 0.038 77.3)
-
Step 950
950
#2D2519
oklch(27% 0.024 77.5)
#80663F 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) | #70663C | 0.028 |
| Deuteranopia (no green cones) | #766D40 | 0.025 |
| Tritanopia (no blue cones) | #895F5C | 0.054 |
| Achromatopsia (no color) | #6A6A6A | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #80663F
#80663F
oklch(52.7% 0.064 76.8)
- #536C90
#536C90
oklch(52.6% 0.064 257.5)
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 #80663F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dirt Brown #836539 ΔE 0.008
- Dark Taupe #7F684E ΔE 0.018
- Cocoa #875F42 ΔE 0.024
- Dull Brown #876E4B ΔE 0.028
- Dirt #8A6E45 ΔE 0.029
- Grey Brown #7F7053 ΔE 0.031
- Sepia #985E2B ΔE 0.045
- Muddy Brown #886806 ΔE 0.046
Use #80663F 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.