#A05028
Closest named color: Sienna (#A0522D). oklch(52.3% 0.119 45.3), rgb(160, 80, 40).
Aa
White text reads best on this color (5.71:1).
About this color
#A05028 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 52%, its chroma 0.119 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.005 away. White text reads best on it, at 5.71:1.
| Hue family | Browns |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #A05028 |
| RGB | rgb(160, 80, 40) |
| HSL | hsl(20, 60%, 39%) |
| OKLCH | oklch(52.3% 0.119 45.3) |
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 #A05028 | 5.71:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #A05028 | 3.67:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #A05028 text on white | 5.71:1 | AA | Lc 78.1 | Fine for body text |
| #A05028 text on black | 3.67:1 | AA large text | Lc -23.6 | 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 700.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#ECD3C8
oklch(88.5% 0.032 45.3)
-
Step 300
300
#E1B6A2
oklch(80.9% 0.057 46.3)
-
Step 400
400
#D18E70
oklch(70.7% 0.092 44.9)
-
Step 500
500
#C3714A
oklch(63.1% 0.117 45.4)
-
Step 600
600
#AF572B
oklch(55.6% 0.128 45.1)
-
Step 700
700 (this color)
#A05028
oklch(52.3% 0.119 45.3)
-
Step 800
800
#7A3B1B
oklch(42.8% 0.098 45.4)
-
Step 900
900
#62331C
oklch(37.7% 0.076 45.6)
-
Step 950
950
#3A1E11
oklch(27% 0.049 45)
#A05028 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) | #665B23 | 0.109 |
| Deuteranopia (no green cones) | #7A6D27 | 0.098 |
| Tritanopia (no blue cones) | #AF3F47 | 0.065 |
| Achromatopsia (no color) | #666666 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A05028
#A05028
oklch(52.3% 0.119 45.3)
- #007595
#007595
oklch(52.3% 0.099 225.3)
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 #A05028, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.005
- Burnt Umber #A0450E ΔE 0.026
- Cinnamon #AC4F06 ΔE 0.028
- Warm Brown #964E02 ΔE 0.031
- Sepia #985E2B ΔE 0.035
- Raw Umber #A75E09 ΔE 0.046
- Russet #A13905 ΔE 0.047
- Burnt Siena #B75203 ΔE 0.048
Use #A05028 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.