#AC6745
Closest named color: Earth (#A2653E). oklch(58.3% 0.101 46.4), rgb(172, 103, 69).
Aa
Black text reads best on this color (4.78:1).
About this color
#AC6745 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.101 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.021 away. Black text reads best on it, at 4.78:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #AC6745 |
| RGB | rgb(172, 103, 69) |
| HSL | hsl(20, 43%, 47%) |
| OKLCH | oklch(58.3% 0.101 46.4) |
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 #AC6745 | 4.39:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #AC6745 | 4.78:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #AC6745 text on white | 4.39:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #AC6745 text on black | 4.78:1 | AA | Lc -31.5 | 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
#E8D4CB
oklch(88.4% 0.026 45.9)
-
Step 300
300
#DBB8A8
oklch(80.9% 0.046 46)
-
Step 400
400
#C7937A
oklch(70.7% 0.072 46.8)
-
Step 500
500
#B87758
oklch(63% 0.093 46.1)
-
Step 600
600 (this color)
#AC6745
oklch(58.3% 0.101 46.4)
-
Step 700
700
#8C4E2F
oklch(49.1% 0.095 46.3)
-
Step 800
800
#724028
oklch(42.7% 0.079 45.6)
-
Step 900
900
#5C3725
oklch(37.7% 0.06 46.3)
-
Step 950
950
#362016
oklch(26.9% 0.039 45.1)
#AC6745 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) | #7A6F42 | 0.088 |
| Deuteranopia (no green cones) | #8A7E44 | 0.081 |
| Tritanopia (no blue cones) | #BB5A5F | 0.059 |
| Achromatopsia (no color) | #787878 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6745
#AC6745
oklch(58.3% 0.101 46.4)
- #2487A9
#2487A9
oklch(58.4% 0.101 226.2)
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 #AC6745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.021
- Clay #B66A50 ΔE 0.024
- Copper #B66325 ΔE 0.031
- Clay Brown #B2713D ΔE 0.032
- Adobe #BD6C48 ΔE 0.035
- Pinkish Brown #B17261 ΔE 0.040
- Mocha #9D7651 ΔE 0.042
- Leather #AC7434 ΔE 0.043
Use #AC6745 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.