#C66BB9
Closest named color: Pale Magenta (#D767AD). oklch(65.8% 0.151 332.7), rgb(198, 107, 185).
Aa
Black text reads best on this color (6.20:1).
About this color
#C66BB9 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.151 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Magenta (#D767AD), ΔE 0.035 away. Black text reads best on it, at 6.20:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Pale Magenta (#D767AD) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #C66BB9 |
| RGB | rgb(198, 107, 185) |
| HSL | hsl(309, 44%, 60%) |
| OKLCH | oklch(65.8% 0.151 332.7) |
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 #C66BB9 | 3.38:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #C66BB9 | 6.20:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #C66BB9 text on white | 3.38:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #C66BB9 text on black | 6.20:1 | AA | Lc -40.7 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5F0
oklch(93.6% 0.021 332.9)
-
Step 200
200
#EAD0E5
oklch(88.5% 0.04 332.4)
-
Step 300
300
#DEAFD5
oklch(80.8% 0.074 333)
-
Step 400
400
#CC84C0
oklch(70.7% 0.118 332.9)
-
Step 500
500 (this color)
#C66BB9
oklch(65.8% 0.151 332.7)
-
Step 600
600
#A8479C
oklch(55.5% 0.164 332.6)
-
Step 700
700
#903885
oklch(49.1% 0.152 332.8)
-
Step 800
800
#752F6C
oklch(42.6% 0.126 332.8)
-
Step 900
900
#5F2B58
oklch(37.8% 0.098 332.6)
-
Step 950
950
#381A33
oklch(27.1% 0.061 333.6)
#C66BB9 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) | #6983BC | 0.150 |
| Deuteranopia (no green cones) | #8290B6 | 0.135 |
| Tritanopia (no blue cones) | #CD7189 | 0.079 |
| Achromatopsia (no color) | #8C8C8C | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66BB9
#C66BB9
oklch(65.8% 0.151 332.7)
- #32AB62
#32AB62
oklch(65.8% 0.151 152.5)
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 #C66BB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Magenta #D767AD ΔE 0.035
- Orchid #DA70D6 ΔE 0.055
- Soft Purple #A66FB5 ΔE 0.056
- Wisteria #A87DC2 ΔE 0.061
- Pinky Purple #C94CBE ΔE 0.064
- Medium Orchid #BA55D3 ΔE 0.073
- Pale Violet Red #DB7093 ΔE 0.074
- Muted Pink #D1768F ΔE 0.079
Use #C66BB9 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.