#AC6448
Closest named color: Earth (#A2653E). oklch(57.8% 0.102 41.8), rgb(172, 100, 72).
Aa
Black text reads best on this color (4.67:1).
About this color
#AC6448 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 58%, its chroma 0.102 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.023 away. Black text reads best on it, at 4.67:1.
| Hue family | Browns |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.67:1 |
| White text | 4.49:1 |
Values
| HEX | #AC6448 |
| RGB | rgb(172, 100, 72) |
| HSL | hsl(17, 41%, 48%) |
| OKLCH | oklch(57.8% 0.102 41.8) |
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 #AC6448 | 4.49:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #AC6448 | 4.67:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #AC6448 text on white | 4.49:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #AC6448 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E9D4CC
oklch(88.5% 0.026 42.1)
-
Step 300
300
#DCB8AA
oklch(81% 0.046 42.4)
-
Step 400
400
#C9927D
oklch(70.8% 0.074 41.8)
-
Step 500
500
#BA765C
oklch(63.2% 0.094 41.6)
-
Step 600
600 (this color)
#AC6448
oklch(57.8% 0.102 41.8)
-
Step 700
700
#8D4D33
oklch(49.1% 0.095 42.4)
-
Step 800
800
#733F2B
oklch(42.7% 0.079 41.5)
-
Step 900
900
#5D3627
oklch(37.7% 0.061 41.7)
-
Step 950
950
#372017
oklch(27.1% 0.039 42.1)
#AC6448 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) | #776D46 | 0.093 |
| Deuteranopia (no green cones) | #887D47 | 0.087 |
| Tritanopia (no blue cones) | #BB575D | 0.054 |
| Achromatopsia (no color) | #777777 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC6448
#AC6448
oklch(57.8% 0.102 41.8)
- #1587A5
#1587A5
oklch(57.9% 0.102 221.7)
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 #AC6448, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.023
- Clay #B66A50 ΔE 0.026
- Copper #B66325 ΔE 0.036
- Adobe #BD6C48 ΔE 0.039
- Clay Brown #B2713D ΔE 0.041
- Pinkish Brown #B17261 ΔE 0.042
- Orangey Brown #B16002 ΔE 0.048
- Mocha #9D7651 ΔE 0.049
Use #AC6448 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.