#A66050
Closest named color: Earth (#A2653E). oklch(56.5% 0.095 33.8), rgb(166, 96, 80).
Aa
White text reads best on this color (4.76:1).
About this color
#A66050 is a medium-dark, moderately saturated red. In OKLCH its lightness is 56%, its chroma 0.095 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.031 away. White text reads best on it, at 4.76:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.41:1 |
| White text | 4.76:1 |
Values
| HEX | #A66050 |
| RGB | rgb(166, 96, 80) |
| HSL | hsl(11, 35%, 48%) |
| OKLCH | oklch(56.5% 0.095 33.8) |
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 #A66050 | 4.76:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #A66050 | 4.41:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #A66050 text on white | 4.76:1 | AA | Lc 72.8 | Content text, not long reading |
| #A66050 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
#F2E7E4
oklch(93.6% 0.013 35.7)
-
Step 200
200
#E8D4CF
oklch(88.5% 0.023 34.3)
-
Step 300
300
#DBB7AF
oklch(80.9% 0.043 32.6)
-
Step 400
400
#C79285
oklch(70.8% 0.067 34.2)
-
Step 500
500
#B87666
oklch(63.1% 0.087 34.3)
-
Step 600
600 (this color)
#A66050
oklch(56.5% 0.095 33.8)
-
Step 700
700
#8C4D3E
oklch(49.2% 0.089 34.4)
-
Step 800
800
#713F34
oklch(42.6% 0.073 33.3)
-
Step 900
900
#5C362D
oklch(37.7% 0.057 34.1)
-
Step 950
950
#36201B
oklch(27% 0.036 33.4)
#A66050 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) | #716A4F | 0.093 |
| Deuteranopia (no green cones) | #82784F | 0.086 |
| Tritanopia (no blue cones) | #B4555C | 0.042 |
| Achromatopsia (no color) | #737373 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66050
#A66050
oklch(56.5% 0.095 33.8)
- #148498
#148498
oklch(56.5% 0.095 213.9)
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 #A66050, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.031
- Clay #B66A50 ΔE 0.041
- Sienna #A0522D ΔE 0.047
- Pinkish Brown #B17261 ΔE 0.051
- Sepia #985E2B ΔE 0.052
- Copper #B66325 ΔE 0.055
- Adobe #BD6C48 ΔE 0.057
- Mocha #9D7651 ΔE 0.058
Use #A66050 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.