#AC654A
Closest named color: Clay (#B66A50). oklch(58% 0.1 41.4), rgb(172, 101, 74).
Aa
Black text reads best on this color (4.71:1).
About this color
#AC654A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.100 and its hue 41°. 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 4.71:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #AC654A |
| RGB | rgb(172, 101, 74) |
| HSL | hsl(17, 40%, 48%) |
| OKLCH | oklch(58% 0.1 41.4) |
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 #AC654A | 4.45:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #AC654A | 4.71:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #AC654A text on white | 4.45:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #AC654A text on black | 4.71:1 | AA | Lc -31.0 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E9D4CD
oklch(88.5% 0.025 39.4)
-
Step 300
300
#DBB8AB
oklch(81% 0.044 41.4)
-
Step 400
400
#C8927E
oklch(70.7% 0.072 41.2)
-
Step 500
500
#B9765D
oklch(63.1% 0.092 41.2)
-
Step 600
600 (this color)
#AC654A
oklch(58% 0.1 41.4)
-
Step 700
700
#8C4D35
oklch(49% 0.093 41.3)
-
Step 800
800
#72402C
oklch(42.8% 0.077 42.2)
-
Step 900
900
#5D3628
oklch(37.7% 0.061 40.4)
-
Step 950
950
#362018
oklch(27% 0.037 40.7)
#AC654A 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) | #776E48 | 0.093 |
| Deuteranopia (no green cones) | #887D49 | 0.085 |
| Tritanopia (no blue cones) | #BB595E | 0.052 |
| Achromatopsia (no color) | #777777 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC654A
#AC654A
oklch(58% 0.1 41.4)
- #1B87A4
#1B87A4
oklch(58% 0.1 221.4)
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 #AC654A, 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 0.024
- Adobe #BD6C48 ΔE 0.038
- Copper #B66325 ΔE 0.038
- Pinkish Brown #B17261 ΔE 0.039
- Clay Brown #B2713D ΔE 0.041
- Mocha #9D7651 ΔE 0.047
- Orangey Brown #B16002 ΔE 0.050
Use #AC654A 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.