#AC5B34
Closest named color: Earth (#A2653E). oklch(56% 0.118 45.1), rgb(172, 91, 52).
Aa
White text reads best on this color (4.88:1).
About this color
#AC5B34 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.118 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.027 away. White text reads best on it, at 4.88:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #AC5B34 |
| RGB | rgb(172, 91, 52) |
| HSL | hsl(20, 54%, 44%) |
| OKLCH | oklch(56% 0.118 45.1) |
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 #AC5B34 | 4.88:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #AC5B34 | 4.30:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #AC5B34 text on white | 4.88:1 | AA | Lc 73.4 | Content text, not long reading |
| #AC5B34 text on black | 4.30:1 | AA large text | Lc -28.3 | Dividers and decoration only |
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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD4C9
oklch(88.6% 0.03 47.3)
-
Step 300
300
#DFB7A5
oklch(81% 0.053 45.5)
-
Step 400
400
#CE9074
oklch(70.8% 0.085 45.2)
-
Step 500
500
#BF7350
oklch(63.1% 0.108 45)
-
Step 600
600 (this color)
#AC5B34
oklch(56% 0.118 45.1)
-
Step 700
700
#924925
oklch(49% 0.11 45.1)
-
Step 800
800
#773D20
oklch(42.8% 0.091 45.7)
-
Step 900
900
#603420
oklch(37.6% 0.071 44.5)
-
Step 950
950
#391F13
oklch(27.1% 0.046 45.1)
#AC5B34 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) | #716630 | 0.107 |
| Deuteranopia (no green cones) | #857833 | 0.098 |
| Tritanopia (no blue cones) | #BC4B52 | 0.065 |
| Achromatopsia (no color) | #717171 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5B34
#AC5B34
oklch(56% 0.118 45.1)
- #0081A3
#0081A3
oklch(56.1% 0.106 224.7)
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 #AC5B34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.027
- Burnt Siena #B75203 ΔE 0.033
- Copper #B66325 ΔE 0.033
- Sienna #A0522D ΔE 0.033
- Cinnamon #AC4F06 ΔE 0.034
- Raw Umber #A75E09 ΔE 0.034
- Orangey Brown #B16002 ΔE 0.036
- Sepia #985E2B ΔE 0.040
Use #AC5B34 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.