#AC6F53
Closest named color: Clay (#B66A50). oklch(60% 0.088 45.3), rgb(172, 111, 83).
Aa
Black text reads best on this color (5.15:1).
About this color
#AC6F53 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.088 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.020 away. Black text reads best on it, at 5.15:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #AC6F53 |
| RGB | rgb(172, 111, 83) |
| HSL | hsl(19, 35%, 50%) |
| OKLCH | oklch(60% 0.088 45.3) |
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 #AC6F53 | 4.07:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #AC6F53 | 5.15:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #AC6F53 text on white | 4.07:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #AC6F53 text on black | 5.15:1 | AA | Lc -33.9 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F1E7E3
oklch(93.5% 0.012 43.3)
-
Step 200
200
#E7D5CC
oklch(88.5% 0.024 48.4)
-
Step 300
300
#D9B9AA
oklch(80.9% 0.042 46.6)
-
Step 400
400
#C6937D
oklch(70.7% 0.07 44.4)
-
Step 500
500 (this color)
#AC6F53
oklch(60% 0.088 45.3)
-
Step 600
600
#A16042
oklch(55.5% 0.095 45.1)
-
Step 700
700
#8A4F34
oklch(49.1% 0.089 44.7)
-
Step 800
800
#70412B
oklch(42.7% 0.074 45.3)
-
Step 900
900
#5B3727
oklch(37.6% 0.058 44.5)
-
Step 950
950
#352117
oklch(27% 0.036 47.3)
#AC6F53 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) | #7F7651 | 0.077 |
| Deuteranopia (no green cones) | #8E8353 | 0.071 |
| Tritanopia (no blue cones) | #BA6468 | 0.052 |
| Achromatopsia (no color) | #7E7E7E | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6F53
#AC6F53
oklch(60% 0.088 45.3)
- #3C8BA8
#3C8BA8
oklch(60% 0.088 225.4)
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 #AC6F53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.020
- Pinkish Brown #B17261 ΔE 0.021
- Clay Brown #B2713D ΔE 0.029
- Adobe #BD6C48 ΔE 0.031
- Mocha #9D7651 ΔE 0.031
- Earth #A2653E ΔE 0.037
- Leather #AC7434 ΔE 0.041
- Puce #A57E52 ΔE 0.041
Use #AC6F53 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.