#A6733D
Closest named color: Leather (#AC7434). oklch(59.7% 0.095 65.7), rgb(166, 115, 61).
Aa
Black text reads best on this color (5.14:1).
About this color
#A6733D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.095 and its hue 66°. Its hue sits on the warm side of the wheel. The nearest named color is Leather (#AC7434), ΔE 0.014 away. Black text reads best on it, at 5.14:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Leather (#AC7434) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #A6733D |
| RGB | rgb(166, 115, 61) |
| HSL | hsl(31, 46%, 45%) |
| OKLCH | oklch(59.7% 0.095 65.7) |
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 #A6733D | 4.08:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #A6733D | 5.14:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #A6733D text on white | 4.08:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #A6733D text on black | 5.14:1 | AA | Lc -33.8 | Non-text elements, placeholder text |
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 500.
-
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
#E5D6C8
oklch(88.4% 0.025 65.5)
-
Step 300
300
#D6BBA2
oklch(80.9% 0.046 64.9)
-
Step 400
400
#C1976F
oklch(70.6% 0.074 64.8)
-
Step 500
500 (this color)
#A6733D
oklch(59.7% 0.095 65.7)
-
Step 600
600
#9C6528
oklch(55.5% 0.103 65.2)
-
Step 700
700
#85541A
oklch(49.1% 0.096 65.9)
-
Step 800
800
#6C4518
oklch(42.7% 0.08 66.1)
-
Step 900
900
#583A1B
oklch(37.6% 0.062 64.8)
-
Step 950
950
#342210
oklch(27% 0.04 64.6)
#A6733D 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) | #847738 | 0.059 |
| Deuteranopia (no green cones) | #90823E | 0.052 |
| Tritanopia (no blue cones) | #B46767 | 0.075 |
| Achromatopsia (no color) | #7E7E7E | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6733D
#A6733D
oklch(59.7% 0.095 65.7)
- #4B85B5
#4B85B5
oklch(59.8% 0.096 245.3)
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 #A6733D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leather #AC7434 ΔE 0.014
- Clay Brown #B2713D ΔE 0.021
- Mocha #9D7651 ΔE 0.024
- Puce #A57E52 ΔE 0.031
- Tan Brown #AB7E4C ΔE 0.031
- Caramel #AF6F09 ΔE 0.033
- Coffee #A6814C ΔE 0.036
- Earth #A2653E ΔE 0.039
Use #A6733D 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.