#AC6552
Closest named color: Clay (#B66A50). oklch(58.2% 0.097 35.8), rgb(172, 101, 82).
Aa
Black text reads best on this color (4.73:1).
About this color
#AC6552 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.097 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.024 away. Black text reads best on it, at 4.73:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #AC6552 |
| RGB | rgb(172, 101, 82) |
| HSL | hsl(13, 35%, 50%) |
| OKLCH | oklch(58.2% 0.097 35.8) |
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 #AC6552 | 4.43:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #AC6552 | 4.73:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #AC6552 text on white | 4.43:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #AC6552 text on black | 4.73:1 | AA | Lc -31.2 | 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 600.
-
Step 50
50
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CE
oklch(88.5% 0.024 37.4)
-
Step 300
300
#DBB7AE
oklch(80.8% 0.044 34.3)
-
Step 400
400
#C89283
oklch(70.8% 0.069 36.1)
-
Step 500
500
#B87664
oklch(63.1% 0.088 36)
-
Step 600
600 (this color)
#AC6552
oklch(58.2% 0.097 35.8)
-
Step 700
700
#8C4D3C
oklch(49.2% 0.09 36)
-
Step 800
800
#723F32
oklch(42.7% 0.075 35.2)
-
Step 900
900
#5C362C
oklch(37.7% 0.058 35.5)
-
Step 950
950
#36201A
oklch(27% 0.036 36)
#AC6552 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) | #766F50 | 0.095 |
| Deuteranopia (no green cones) | #887E51 | 0.087 |
| Tritanopia (no blue cones) | #BA5A60 | 0.044 |
| Achromatopsia (no color) | #787878 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6552
#AC6552
oklch(58.2% 0.097 35.8)
- #1C899F
#1C899F
oklch(58.2% 0.097 215.4)
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 #AC6552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.024
- Earth #A2653E ΔE 0.032
- Pinkish Brown #B17261 ΔE 0.035
- Adobe #BD6C48 ΔE 0.041
- Copper #B66325 ΔE 0.047
- Clay Brown #B2713D ΔE 0.047
- Mocha #9D7651 ΔE 0.050
- Dusky Rose #BA6873 ΔE 0.053
Use #AC6552 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.