#AC5F52
Closest named color: Clay (#B66A50). oklch(57.1% 0.103 30.6), rgb(172, 95, 82).
Aa
White text reads best on this color (4.65:1).
About this color
#AC5F52 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.103 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.036 away. White text reads best on it, at 4.65:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.51:1 |
| White text | 4.65:1 |
Values
| HEX | #AC5F52 |
| RGB | rgb(172, 95, 82) |
| HSL | hsl(9, 35%, 50%) |
| OKLCH | oklch(57.1% 0.103 30.6) |
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 #AC5F52 | 4.65:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #AC5F52 | 4.51:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #AC5F52 text on white | 4.65:1 | AA | Lc 72.0 | Content text, not long reading |
| #AC5F52 text on black | 4.51:1 | AA | Lc -29.7 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E7E4
oklch(93.7% 0.014 34.3)
-
Step 200
200
#EAD3CF
oklch(88.5% 0.026 29.4)
-
Step 300
300
#DDB6AF
oklch(80.9% 0.046 30)
-
Step 400
400
#CB9085
oklch(70.8% 0.074 30.8)
-
Step 500
500
#BC7366
oklch(63.1% 0.095 30.8)
-
Step 600
600 (this color)
#AC5F52
oklch(57.1% 0.103 30.6)
-
Step 700
700
#8F4A3F
oklch(49.1% 0.096 30.3)
-
Step 800
800
#743D34
oklch(42.7% 0.079 30.4)
-
Step 900
900
#5E342D
oklch(37.6% 0.062 30.3)
-
Step 950
950
#371F1B
oklch(27% 0.039 30)
#AC5F52 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) | #716B51 | 0.104 |
| Deuteranopia (no green cones) | #847B51 | 0.097 |
| Tritanopia (no blue cones) | #BB535C | 0.042 |
| Achromatopsia (no color) | #747474 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5F52
#AC5F52
oklch(57.1% 0.103 30.6)
- #008798
#008798
oklch(57.1% 0.099 210.2)
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 #AC5F52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.036
- Earth #A2653E ΔE 0.038
- Pinkish Brown #B17261 ΔE 0.048
- Dusty Red #B9484E ΔE 0.052
- Adobe #BD6C48 ΔE 0.052
- Dusky Rose #BA6873 ΔE 0.053
- Sienna #A0522D ΔE 0.054
- Copper #B66325 ΔE 0.054
Use #AC5F52 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.