#AC684C
Closest named color: Clay (#B66A50). oklch(58.6% 0.097 42.9), rgb(172, 104, 76).
Aa
Black text reads best on this color (4.83:1).
About this color
#AC684C is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.097 and its hue 43°. 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 4.83:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.097) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #AC684C |
| RGB | rgb(172, 104, 76) |
| HSL | hsl(17, 39%, 49%) |
| OKLCH | oklch(58.6% 0.097 42.9) |
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 #AC684C | 4.34:1 | AA large text | Lc -75.3 | Fine for body text |
| Black text on #AC684C | 4.83:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #AC684C text on white | 4.34:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #AC684C text on black | 4.83:1 | AA | Lc -31.8 | 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
#E8D4CD
oklch(88.4% 0.024 40.3)
-
Step 300
300
#DAB8AB
oklch(80.9% 0.043 42)
-
Step 400
400
#C7937E
oklch(70.8% 0.07 43)
-
Step 500
500
#B7775D
oklch(63% 0.089 42.8)
-
Step 600
600 (this color)
#AC684C
oklch(58.6% 0.097 42.9)
-
Step 700
700
#8B4E35
oklch(49.1% 0.091 42.6)
-
Step 800
800
#71402C
oklch(42.6% 0.075 42.6)
-
Step 900
900
#5B3728
oklch(37.6% 0.057 43.3)
-
Step 950
950
#362018
oklch(27% 0.037 40.7)
#AC684C 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) | #7A704A | 0.087 |
| Deuteranopia (no green cones) | #8A7F4B | 0.081 |
| Tritanopia (no blue cones) | #BB5C61 | 0.053 |
| Achromatopsia (no color) | #797979 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC684C
#AC684C
oklch(58.6% 0.097 42.9)
- #2788A6
#2788A6
oklch(58.5% 0.097 223.3)
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 #AC684C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.020
- Earth #A2653E ΔE 0.026
- Pinkish Brown #B17261 ΔE 0.033
- Adobe #BD6C48 ΔE 0.034
- Clay Brown #B2713D ΔE 0.035
- Copper #B66325 ΔE 0.038
- Mocha #9D7651 ΔE 0.041
- Leather #AC7434 ΔE 0.047
Use #AC684C 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.