#A0572B
Closest named color: Sienna (#A0522D). oklch(53.5% 0.112 49.5), rgb(160, 87, 43).
Aa
White text reads best on this color (5.39:1).
About this color
#A0572B is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 49°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.013 away. White text reads best on it, at 5.39:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #A0572B |
| RGB | rgb(160, 87, 43) |
| HSL | hsl(23, 58%, 40%) |
| OKLCH | oklch(53.5% 0.112 49.5) |
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 #A0572B | 5.39:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #A0572B | 3.89:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #A0572B text on white | 5.39:1 | AA | Lc 76.5 | Fine for body text |
| #A0572B text on black | 3.89:1 | AA large text | Lc -25.2 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F3E7E1
oklch(93.6% 0.015 48.6)
-
Step 200
200
#E9D4C9
oklch(88.4% 0.028 49.6)
-
Step 300
300
#DDB8A4
oklch(81% 0.051 50)
-
Step 400
400
#CA9273
oklch(70.7% 0.081 50)
-
Step 500
500
#BC764E
oklch(63.2% 0.104 49.8)
-
Step 600
600 (this color)
#A0572B
oklch(53.5% 0.112 49.5)
-
Step 700
700
#8F4C24
oklch(49% 0.105 49.1)
-
Step 800
800
#743F20
oklch(42.7% 0.086 49.2)
-
Step 900
900
#5E361F
oklch(37.7% 0.067 49.6)
-
Step 950
950
#372013
oklch(27% 0.042 49.7)
#A0572B 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) | #6C6026 | 0.096 |
| Deuteranopia (no green cones) | #7D712A | 0.089 |
| Tritanopia (no blue cones) | #AF484D | 0.067 |
| Achromatopsia (no color) | #6A6A6A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0572B
#A0572B
oklch(53.5% 0.112 49.5)
- #00789E
#00789E
oklch(53.6% 0.106 229.1)
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 #A0572B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.013
- Sepia #985E2B ΔE 0.022
- Cinnamon #AC4F06 ΔE 0.029
- Raw Umber #A75E09 ΔE 0.033
- Earth #A2653E ΔE 0.035
- Warm Brown #964E02 ΔE 0.037
- Burnt Umber #A0450E ΔE 0.040
- Raw Sienna #9A6200 ΔE 0.044
Use #A0572B 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.