#A7522F
Closest named color: Sienna (#A0522D). oklch(53.7% 0.122 42), rgb(167, 82, 47).
Aa
White text reads best on this color (5.39:1).
About this color
#A7522F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 54%, its chroma 0.122 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Sienna (#A0522D), ΔE 0.014 away. White text reads best on it, at 5.39:1.
| Hue family | Browns |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.122) |
| Temperature | warm |
| Nearest name | Sienna (#A0522D) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #A7522F |
| RGB | rgb(167, 82, 47) |
| HSL | hsl(18, 56%, 42%) |
| OKLCH | oklch(53.7% 0.122 42) |
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 #A7522F | 5.39:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #A7522F | 3.89:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #A7522F text on white | 5.39:1 | AA | Lc 76.4 | Fine for body text |
| #A7522F text on black | 3.89:1 | AA large text | Lc -25.3 | 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
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CA
oklch(88.5% 0.031 40.9)
-
Step 300
300
#E1B6A5
oklch(81% 0.055 42.7)
-
Step 400
400
#D08E75
oklch(70.7% 0.088 41.6)
-
Step 500
500
#C27151
oklch(63.1% 0.112 42)
-
Step 600
600 (this color)
#A7522F
oklch(53.7% 0.122 42)
-
Step 700
700
#954727
oklch(49.1% 0.114 41.8)
-
Step 800
800
#793B22
oklch(42.7% 0.094 41.8)
-
Step 900
900
#623321
oklch(37.7% 0.074 41.3)
-
Step 950
950
#391E14
oklch(26.9% 0.046 40.9)
#A7522F 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 | 0.115 |
| Deuteranopia (no green cones) | #7E712D | 0.105 |
| Tritanopia (no blue cones) | #B7414A | 0.062 |
| Achromatopsia (no color) | #6A6A6A | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7522F
#A7522F
oklch(53.7% 0.122 42)
- #007A97
#007A97
oklch(53.7% 0.099 222.1)
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 #A7522F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sienna #A0522D ΔE 0.014
- Cinnamon #AC4F06 ΔE 0.025
- Burnt Umber #A0450E ΔE 0.037
- Burnt Siena #B75203 ΔE 0.038
- Sepia #985E2B ΔE 0.040
- Earth #A2653E ΔE 0.043
- Raw Umber #A75E09 ΔE 0.044
- Warm Brown #964E02 ΔE 0.047
Use #A7522F 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.