#A66078
Closest named color: Light Plum (#9D5783). oklch(57.5% 0.095 358.5), rgb(166, 96, 120).
Aa
White text reads best on this color (4.59:1).
About this color
#A66078 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.095 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.038 away. White text reads best on it, at 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.56:1 |
| White text | 4.59:1 |
Values
| HEX | #A66078 |
| RGB | rgb(166, 96, 120) |
| HSL | hsl(339, 28%, 51%) |
| OKLCH | oklch(57.5% 0.095 358.5) |
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 #A66078 | 4.59:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #A66078 | 4.56:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #A66078 text on white | 4.59:1 | AA | Lc 71.7 | Content text, not long reading |
| #A66078 text on black | 4.56:1 | AA | Lc -30.0 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7EA
oklch(93.7% 0.012 357)
-
Step 200
200
#E7D3D9
oklch(88.5% 0.024 357.4)
-
Step 300
300
#D9B6C0
oklch(81% 0.042 359)
-
Step 400
400
#C58FA0
oklch(70.7% 0.069 358.4)
-
Step 500
500
#B57389
oklch(63.2% 0.087 358.4)
-
Step 600
600 (this color)
#A66078
oklch(57.5% 0.095 358.5)
-
Step 700
700
#894A60
oklch(49.2% 0.089 358.6)
-
Step 800
800
#6F3D4E
oklch(42.7% 0.073 358.9)
-
Step 900
900
#5A3441
oklch(37.6% 0.057 358.2)
-
Step 950
950
#351F26
oklch(27% 0.036 359.2)
#A66078 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) | #6A6D79 | 0.103 |
| Deuteranopia (no green cones) | #7B7A76 | 0.096 |
| Tritanopia (no blue cones) | #B05C68 | 0.028 |
| Achromatopsia (no color) | #757575 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A66078
#A66078
oklch(57.5% 0.095 358.5)
- #248B79
#248B79
oklch(57.5% 0.095 178.2)
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 #A66078, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.038
- Mauve #AE7181 ΔE 0.045
- Dusky Rose #BA6873 ΔE 0.046
- Dusky Purple #895B7B ΔE 0.056
- Dark Rose #B5485D ΔE 0.058
- Faded Purple #916E99 ΔE 0.061
- Purple Grey #866F85 ΔE 0.062
- Reddish Grey #997570 ΔE 0.063
Use #A66078 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.