#A55329
Closest named color: Sienna (#A0522D). oklch(53.5% 0.121 45.7), rgb(165, 83, 41).
Aa
White text reads best on this color (5.42:1).
About this color
#A55329 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.121 and its hue 46°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.011 away. White text reads best on it, at 5.42:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.121) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.86:1 |
| White text | 5.42:1 |
Values
| HEX | #A55329 |
| RGB | rgb(165, 83, 41) |
| HSL | hsl(20, 60%, 40%) |
| OKLCH | oklch(53.5% 0.121 45.7) |
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 #A55329 | 5.42:1 | AA | Lc -81.9 | Fine for body text |
| Black text on #A55329 | 3.86:1 | AA large text | Lc 27.5 | Dividers and decoration only |
| #A55329 text on white | 5.42:1 | AA | Lc 76.6 | Fine for body text |
| #A55329 text on black | 3.86:1 | AA large text | Lc -25.1 | 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
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EBD3C9
oklch(88.4% 0.03 44)
-
Step 300
300
#E0B6A4
oklch(80.9% 0.055 44.4)
-
Step 400
400
#CF8F72
oklch(70.7% 0.088 45.2)
-
Step 500
500
#C1724D
oklch(63.1% 0.112 45.3)
-
Step 600
600 (this color)
#A55329
oklch(53.5% 0.121 45.7)
-
Step 700
700
#934922
oklch(49.1% 0.112 46.1)
-
Step 800
800
#783C1E
oklch(42.7% 0.094 45.5)
-
Step 900
900
#61341E
oklch(37.7% 0.073 45.8)
-
Step 950
950
#391F12
oklch(27.1% 0.046 46.7)
#A55329 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) | #6A5F24 | 0.110 |
| Deuteranopia (no green cones) | #7E7128 | 0.100 |
| Tritanopia (no blue cones) | #B5424A | 0.067 |
| Achromatopsia (no color) | #6A6A6A | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A55329
#A55329
oklch(53.5% 0.121 45.7)
- #00799A
#00799A
oklch(53.6% 0.102 225.3)
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 #A55329, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.011
- Cinnamon #AC4F06 ΔE 0.021
- Sepia #985E2B ΔE 0.034
- Burnt Umber #A0450E ΔE 0.035
- Burnt Siena #B75203 ΔE 0.037
- Raw Umber #A75E09 ΔE 0.038
- Warm Brown #964E02 ΔE 0.040
- Earth #A2653E ΔE 0.042
Use #A55329 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.