#A66255
Closest named color: Earth (#A2653E). oklch(56.9% 0.091 31.6), rgb(166, 98, 85).
Aa
White text reads best on this color (4.66:1).
About this color
#A66255 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.091 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.034 away. White text reads best on it, at 4.66:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.091) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #A66255 |
| RGB | rgb(166, 98, 85) |
| HSL | hsl(10, 32%, 49%) |
| OKLCH | oklch(56.9% 0.091 31.6) |
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 #A66255 | 4.66:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #A66255 | 4.49:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #A66255 text on white | 4.66:1 | AA | Lc 72.2 | Content text, not long reading |
| #A66255 text on black | 4.49:1 | AA large text | Lc -29.5 | 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
#E8D4D0
oklch(88.5% 0.023 31.1)
-
Step 300
300
#DAB8B0
oklch(81% 0.041 33.4)
-
Step 400
400
#C69287
oklch(70.7% 0.065 32.2)
-
Step 500
500
#B7766A
oklch(63.1% 0.085 31)
-
Step 600
600 (this color)
#A66255
oklch(56.9% 0.091 31.6)
-
Step 700
700
#8A4D42
oklch(49% 0.085 31.2)
-
Step 800
800
#704036
oklch(42.7% 0.07 32.6)
-
Step 900
900
#5B362F
oklch(37.6% 0.055 31.4)
-
Step 950
950
#36201C
oklch(27.1% 0.035 30.8)
#A66255 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) | #726C54 | 0.091 |
| Deuteranopia (no green cones) | #827A54 | 0.086 |
| Tritanopia (no blue cones) | #B3585F | 0.038 |
| Achromatopsia (no color) | #747474 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66255
#A66255
oklch(56.9% 0.091 31.6)
- #1F8596
#1F8596
oklch(56.9% 0.091 211.7)
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 #A66255, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.034
- Clay #B66A50 ΔE 0.039
- Pinkish Brown #B17261 ΔE 0.046
- Reddish Grey #997570 ΔE 0.053
- Sienna #A0522D ΔE 0.054
- Adobe #BD6C48 ΔE 0.056
- Mocha #9D7651 ΔE 0.056
- Dusky Rose #BA6873 ΔE 0.057
Use #A66255 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.