#A66052
Closest named color: Earth (#A2653E). oklch(56.5% 0.094 32.2), rgb(166, 96, 82).
Aa
White text reads best on this color (4.75:1).
About this color
#A66052 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.094 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.033 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #A66052 |
| RGB | rgb(166, 96, 82) |
| HSL | hsl(10, 34%, 49%) |
| OKLCH | oklch(56.5% 0.094 32.2) |
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 #A66052 | 4.75:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #A66052 | 4.41:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #A66052 text on white | 4.75:1 | AA | Lc 72.8 | Content text, not long reading |
| #A66052 text on black | 4.41:1 | AA large text | Lc -28.9 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E8D4CF
oklch(88.5% 0.023 34.3)
-
Step 300
300
#DBB7B0
oklch(80.9% 0.043 30.9)
-
Step 400
400
#C79186
oklch(70.6% 0.068 31.8)
-
Step 500
500
#B87668
oklch(63.2% 0.086 32.6)
-
Step 600
600 (this color)
#A66052
oklch(56.5% 0.094 32.2)
-
Step 700
700
#8B4D40
oklch(49.1% 0.087 32.8)
-
Step 800
800
#713F35
oklch(42.6% 0.072 32.2)
-
Step 900
900
#5C362E
oklch(37.7% 0.057 32.6)
-
Step 950
950
#36201B
oklch(27% 0.036 33.4)
#A66052 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) | #716A51 | 0.093 |
| Deuteranopia (no green cones) | #827851 | 0.086 |
| Tritanopia (no blue cones) | #B4555D | 0.041 |
| Achromatopsia (no color) | #737373 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66052
#A66052
oklch(56.5% 0.094 32.2)
- #148496
#148496
oklch(56.5% 0.094 212.1)
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 #A66052, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.033
- Clay #B66A50 ΔE 0.042
- Sienna #A0522D ΔE 0.049
- Pinkish Brown #B17261 ΔE 0.051
- Sepia #985E2B ΔE 0.054
- Copper #B66325 ΔE 0.057
- Reddish Grey #997570 ΔE 0.058
- Adobe #BD6C48 ΔE 0.058
Use #A66052 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.