#A4532F
Closest named color: Sienna (#A0522D). oklch(53.4% 0.118 43.4), rgb(164, 83, 47).
Aa
White text reads best on this color (5.44:1).
About this color
#A4532F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 53%, its chroma 0.118 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.009 away. White text reads best on it, at 5.44:1.
| Hue family | Browns |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.85:1 |
| White text | 5.44:1 |
Values
| HEX | #A4532F |
| RGB | rgb(164, 83, 47) |
| HSL | hsl(18, 55%, 41%) |
| OKLCH | oklch(53.4% 0.118 43.4) |
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 #A4532F | 5.44:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #A4532F | 3.85:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #A4532F text on white | 5.44:1 | AA | Lc 76.7 | Fine for body text |
| #A4532F text on black | 3.85:1 | AA large text | Lc -25.0 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD3CA
oklch(88.4% 0.03 41.7)
-
Step 300
300
#DFB6A6
oklch(80.8% 0.053 42.4)
-
Step 400
400
#CE8F75
oklch(70.6% 0.086 43.3)
-
Step 500
500
#C07252
oklch(63.1% 0.109 42.8)
-
Step 600
600 (this color)
#A4532F
oklch(53.4% 0.118 43.4)
-
Step 700
700
#934928
oklch(49.2% 0.11 43.4)
-
Step 800
800
#773C22
oklch(42.6% 0.091 43.4)
-
Step 900
900
#603421
oklch(37.6% 0.07 43.6)
-
Step 950
950
#391F14
oklch(27.1% 0.045 43.4)
#A4532F 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) | #695F2B | 0.110 |
| Deuteranopia (no green cones) | #7D702E | 0.099 |
| Tritanopia (no blue cones) | #B4434B | 0.062 |
| Achromatopsia (no color) | #6A6A6A | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4532F
#A4532F
oklch(53.4% 0.118 43.4)
- #007997
#007997
oklch(53.5% 0.1 223)
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 #A4532F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.009
- Cinnamon #AC4F06 ΔE 0.027
- Sepia #985E2B ΔE 0.035
- Burnt Umber #A0450E ΔE 0.036
- Burnt Siena #B75203 ΔE 0.042
- Earth #A2653E ΔE 0.042
- Raw Umber #A75E09 ΔE 0.042
- Warm Brown #964E02 ΔE 0.042
Use #A4532F 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.