#AC6355
Closest named color: Clay (#B66A50). oklch(57.9% 0.098 31.8), rgb(172, 99, 85).
Aa
Black text reads best on this color (4.67:1).
About this color
#AC6355 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.098 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.029 away. Black text reads best on it, at 4.67:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.67:1 |
| White text | 4.49:1 |
Values
| HEX | #AC6355 |
| RGB | rgb(172, 99, 85) |
| HSL | hsl(10, 34%, 50%) |
| OKLCH | oklch(57.9% 0.098 31.8) |
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 #AC6355 | 4.49:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #AC6355 | 4.67:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #AC6355 text on white | 4.49:1 | AA large text | Lc 71.0 | Content text, not long reading |
| #AC6355 text on black | 4.67:1 | AA | Lc -30.7 | 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
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E9D4CF
oklch(88.6% 0.024 33.6)
-
Step 300
300
#DCB7AF
oklch(81% 0.044 32.3)
-
Step 400
400
#C99185
oklch(70.8% 0.071 32.4)
-
Step 500
500
#B97567
oklch(63.1% 0.089 32.3)
-
Step 600
600 (this color)
#AC6355
oklch(57.9% 0.098 31.8)
-
Step 700
700
#8D4C3F
oklch(49.2% 0.091 32.4)
-
Step 800
800
#723E34
oklch(42.6% 0.075 31.9)
-
Step 900
900
#5D352E
oklch(37.7% 0.059 30.7)
-
Step 950
950
#361F1B
oklch(26.8% 0.037 30.4)
#AC6355 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) | #746D54 | 0.098 |
| Deuteranopia (no green cones) | #867D54 | 0.091 |
| Tritanopia (no blue cones) | #BA5860 | 0.041 |
| Achromatopsia (no color) | #777777 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6355
#AC6355
oklch(57.9% 0.098 31.8)
- #11899B
#11899B
oklch(57.9% 0.098 211.4)
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 #AC6355, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.029
- Earth #A2653E ΔE 0.037
- Pinkish Brown #B17261 ΔE 0.039
- Adobe #BD6C48 ΔE 0.046
- Dusky Rose #BA6873 ΔE 0.049
- Copper #B66325 ΔE 0.053
- Reddish Grey #997570 ΔE 0.055
- Clay Brown #B2713D ΔE 0.055
Use #AC6355 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.