#AC5E33
Closest named color: Earth (#A2653E). oklch(56.5% 0.117 47.8), rgb(172, 94, 51).
Aa
White text reads best on this color (4.76:1).
About this color
#AC5E33 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.117 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.023 away. White text reads best on it, at 4.76:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.117) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.40:1 |
| White text | 4.76:1 |
Values
| HEX | #AC5E33 |
| RGB | rgb(172, 94, 51) |
| HSL | hsl(21, 54%, 44%) |
| OKLCH | oklch(56.5% 0.117 47.8) |
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 #AC5E33 | 4.76:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #AC5E33 | 4.40:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #AC5E33 text on white | 4.76:1 | AA | Lc 72.7 | Content text, not long reading |
| #AC5E33 text on black | 4.40:1 | AA large text | Lc -29.0 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#EAD4C9
oklch(88.5% 0.029 48.4)
-
Step 300
300
#DEB7A4
oklch(80.9% 0.052 47.4)
-
Step 400
400
#CC9173
oklch(70.7% 0.083 47.9)
-
Step 500
500
#BE744E
oklch(63.1% 0.107 47.3)
-
Step 600
600 (this color)
#AC5E33
oklch(56.5% 0.117 47.8)
-
Step 700
700
#914B23
oklch(49.1% 0.108 48)
-
Step 800
800
#763E1F
oklch(42.8% 0.09 47.8)
-
Step 900
900
#5F351E
oklch(37.6% 0.07 48.3)
-
Step 950
950
#381F13
oklch(26.9% 0.044 46)
#AC5E33 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) | #74682E | 0.102 |
| Deuteranopia (no green cones) | #867932 | 0.093 |
| Tritanopia (no blue cones) | #BC4E54 | 0.068 |
| Achromatopsia (no color) | #737373 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5E33
#AC5E33
oklch(56.5% 0.117 47.8)
- #0081A8
#0081A8
oklch(56.3% 0.11 228.1)
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 #AC5E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.023
- Copper #B66325 ΔE 0.027
- Raw Umber #A75E09 ΔE 0.030
- Orangey Brown #B16002 ΔE 0.031
- Burnt Siena #B75203 ΔE 0.034
- Cinnamon #AC4F06 ΔE 0.037
- Umber #B26400 ΔE 0.037
- Sienna #A0522D ΔE 0.039
Use #AC5E33 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.