#AC682B
Closest named color: Copper (#B66325). oklch(58.2% 0.115 59), rgb(172, 104, 43).
Aa
Black text reads best on this color (4.76:1).
About this color
#AC682B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.115 and its hue 59°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.020 away. Black text reads best on it, at 4.76:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #AC682B |
| RGB | rgb(172, 104, 43) |
| HSL | hsl(28, 60%, 42%) |
| OKLCH | oklch(58.2% 0.115 59) |
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 #AC682B | 4.40:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #AC682B | 4.76:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #AC682B text on white | 4.40:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #AC682B text on black | 4.76:1 | AA | Lc -31.4 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E0
oklch(93.7% 0.015 61.3)
-
Step 200
200
#E8D5C7
oklch(88.5% 0.028 58.8)
-
Step 300
300
#DBB9A0
oklch(80.9% 0.052 58.3)
-
Step 400
400
#C8946C
oklch(70.7% 0.083 58.5)
-
Step 500
500
#B87944
oklch(63.1% 0.105 59.3)
-
Step 600
600 (this color)
#AC682B
oklch(58.2% 0.115 59)
-
Step 700
700
#8C4F14
oklch(49% 0.107 58.7)
-
Step 800
800
#724114
oklch(42.6% 0.089 58.6)
-
Step 900
900
#5C3818
oklch(37.7% 0.069 59.8)
-
Step 950
950
#36210F
oklch(27% 0.044 59.9)
#AC682B 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) | #7D6F23 | 0.085 |
| Deuteranopia (no green cones) | #8D7E2B | 0.076 |
| Tritanopia (no blue cones) | #BC595B | 0.081 |
| Achromatopsia (no color) | #787878 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC682B
#AC682B
oklch(58.2% 0.115 59)
- #2883B7
#2883B7
oklch(58.2% 0.115 238.9)
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 #AC682B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.020
- Umber #B26400 ΔE 0.021
- Orangey Brown #B16002 ΔE 0.023
- Clay Brown #B2713D ΔE 0.028
- Earth #A2653E ΔE 0.028
- Leather #AC7434 ΔE 0.029
- Brown Orange #B96902 ΔE 0.029
- Caramel #AF6F09 ΔE 0.029
Use #AC682B 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.