#A66F79
Closest named color: Mauve (#AE7181). oklch(60.2% 0.071 7.5), rgb(166, 111, 121).
Aa
Black text reads best on this color (5.17:1).
About this color
#A66F79 is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.071 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Mauve (#AE7181), ΔE 0.019 away. Black text reads best on it, at 5.17:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Mauve (#AE7181) |
| Black text | 5.17:1 |
| White text | 4.06:1 |
Values
| HEX | #A66F79 |
| RGB | rgb(166, 111, 121) |
| HSL | hsl(349, 24%, 54%) |
| OKLCH | oklch(60.2% 0.071 7.5) |
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 #A66F79 | 4.06:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #A66F79 | 5.17:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #A66F79 text on white | 4.06:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #A66F79 text on black | 5.17:1 | AA | Lc -33.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#F0E7E8
oklch(93.5% 0.01 9.5)
-
Step 200
200
#E5D4D7
oklch(88.5% 0.019 5.3)
-
Step 300
300
#D6B8BC
oklch(81% 0.035 8.8)
-
Step 400
400
#C0939A
oklch(70.8% 0.055 8.2)
-
Step 500
500 (this color)
#A66F79
oklch(60.2% 0.071 7.5)
-
Step 600
600
#9A606B
oklch(55.6% 0.077 7.5)
-
Step 700
700
#844F59
oklch(49.1% 0.072 7.8)
-
Step 800
800
#6B4149
oklch(42.7% 0.059 7.5)
-
Step 900
900
#57373D
oklch(37.7% 0.047 7.3)
-
Step 950
950
#332024
oklch(26.9% 0.03 5.5)
#A66F79 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) | #787879 | 0.076 |
| Deuteranopia (no green cones) | #858278 | 0.072 |
| Tritanopia (no blue cones) | #B06B72 | 0.020 |
| Achromatopsia (no color) | #7E7E7E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66F79
#A66F79
oklch(60.2% 0.071 7.5)
- #4A8F88
#4A8F88
oklch(60.3% 0.071 186.9)
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 #A66F79, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mauve #AE7181 ΔE 0.019
- Reddish Grey #997570 ΔE 0.032
- Dusky Rose #BA6873 ΔE 0.037
- Pinkish Brown #B17261 ΔE 0.042
- English Lavender #9D8189 ΔE 0.047
- Dusty Rose #C0737A ΔE 0.048
- Purpley Grey #947E94 ΔE 0.052
- Purple Grey #866F85 ΔE 0.056
Use #A66F79 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.