#AA5B3D
Closest named color: Earth (#A2653E). oklch(55.8% 0.112 41.1), rgb(170, 91, 61).
Aa
White text reads best on this color (4.91:1).
About this color
#AA5B3D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 56%, its chroma 0.112 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.027 away. White text reads best on it, at 4.91:1.
| Hue family | Browns |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.27:1 |
| White text | 4.91:1 |
Values
| HEX | #AA5B3D |
| RGB | rgb(170, 91, 61) |
| HSL | hsl(17, 47%, 45%) |
| OKLCH | oklch(55.8% 0.112 41.1) |
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 #AA5B3D | 4.91:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #AA5B3D | 4.27:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #AA5B3D text on white | 4.91:1 | AA | Lc 73.7 | Content text, not long reading |
| #AA5B3D text on black | 4.27:1 | AA large text | Lc -28.0 | 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
#EAD4CB
oklch(88.6% 0.028 43.6)
-
Step 300
300
#DEB6A8
oklch(80.8% 0.051 40.2)
-
Step 400
400
#CC907A
oklch(70.7% 0.08 41)
-
Step 500
500
#BE7357
oklch(63.1% 0.103 41.1)
-
Step 600
600 (this color)
#AA5B3D
oklch(55.8% 0.112 41.1)
-
Step 700
700
#914A2F
oklch(49.1% 0.104 41)
-
Step 800
800
#763D27
oklch(42.7% 0.087 41.4)
-
Step 900
900
#5F3424
oklch(37.5% 0.067 41)
-
Step 950
950
#381F16
oklch(27% 0.042 40.5)
#AA5B3D 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) | #70663A | 0.105 |
| Deuteranopia (no green cones) | #83773C | 0.096 |
| Tritanopia (no blue cones) | #BA4C54 | 0.058 |
| Achromatopsia (no color) | #717171 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA5B3D
#AA5B3D
oklch(55.8% 0.112 41.1)
- #00819E
#00819E
oklch(55.9% 0.102 220.9)
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 #AA5B3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.027
- Sienna #A0522D ΔE 0.032
- Cinnamon #AC4F06 ΔE 0.040
- Copper #B66325 ΔE 0.041
- Burnt Siena #B75203 ΔE 0.041
- Sepia #985E2B ΔE 0.041
- Raw Umber #A75E09 ΔE 0.043
- Clay #B66A50 ΔE 0.046
Use #AA5B3D 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.