#A0552F
Closest named color: Sienna (#A0522D). oklch(53.2% 0.112 46), rgb(160, 85, 47).
Aa
White text reads best on this color (5.47:1).
About this color
#A0552F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.007 away. White text reads best on it, at 5.47:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #A0552F |
| RGB | rgb(160, 85, 47) |
| HSL | hsl(20, 55%, 41%) |
| OKLCH | oklch(53.2% 0.112 46) |
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 #A0552F | 5.47:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #A0552F | 3.83:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #A0552F text on white | 5.47:1 | AA | Lc 76.9 | Fine for body text |
| #A0552F text on black | 3.83:1 | AA large text | Lc -24.8 | 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
#EAD4CA
oklch(88.5% 0.028 46.1)
-
Step 300
300
#DDB7A6
oklch(80.8% 0.05 45.4)
-
Step 400
400
#CB9176
oklch(70.7% 0.08 45.9)
-
Step 500
500
#BD7552
oklch(63.2% 0.103 46.3)
-
Step 600
600 (this color)
#A0552F
oklch(53.2% 0.112 46)
-
Step 700
700
#904B29
oklch(49.1% 0.104 45.5)
-
Step 800
800
#753E23
oklch(42.7% 0.086 45.7)
-
Step 900
900
#5F3521
oklch(37.7% 0.068 45.5)
-
Step 950
950
#382014
oklch(27.2% 0.043 47)
#A0552F 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) | #6A5F2B | 0.100 |
| Deuteranopia (no green cones) | #7C702E | 0.092 |
| Tritanopia (no blue cones) | #AF464C | 0.062 |
| Achromatopsia (no color) | #696969 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0552F
#A0552F
oklch(53.2% 0.112 46)
- #007799
#007799
oklch(53.1% 0.102 226.5)
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 #A0552F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.007
- Sepia #985E2B ΔE 0.027
- Cinnamon #AC4F06 ΔE 0.030
- Burnt Umber #A0450E ΔE 0.037
- Warm Brown #964E02 ΔE 0.038
- Earth #A2653E ΔE 0.039
- Raw Umber #A75E09 ΔE 0.040
- Burnt Siena #B75203 ΔE 0.047
Use #A0552F 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.