#C66BC0
Closest named color: Pale Magenta (#D767AD). oklch(66.1% 0.157 329.6), rgb(198, 107, 192).
Aa
Black text reads best on this color (6.26:1).
About this color
#C66BC0 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.157 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Magenta (#D767AD), ΔE 0.041 away. Black text reads best on it, at 6.26:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Pale Magenta (#D767AD) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #C66BC0 |
| RGB | rgb(198, 107, 192) |
| HSL | hsl(304, 44%, 60%) |
| OKLCH | oklch(66.1% 0.157 329.6) |
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 #C66BC0 | 3.35:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #C66BC0 | 6.26:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #C66BC0 text on white | 3.35:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #C66BC0 text on black | 6.26:1 | AA | Lc -41.1 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EAD0E7
oklch(88.6% 0.042 329.6)
-
Step 300
300
#DDAFD9
oklch(80.8% 0.077 329.1)
-
Step 400
400
#CB84C5
oklch(70.8% 0.122 329.8)
-
Step 500
500 (this color)
#C66BC0
oklch(66.1% 0.157 329.6)
-
Step 600
600
#A746A2
oklch(55.6% 0.17 329.6)
-
Step 700
700
#8F378B
oklch(49.1% 0.158 329.5)
-
Step 800
800
#742E71
oklch(42.6% 0.131 329.3)
-
Step 900
900
#5E2A5B
oklch(37.6% 0.102 329.6)
-
Step 950
950
#371935
oklch(26.8% 0.065 329.7)
#C66BC0 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) | #6684C3 | 0.154 |
| Deuteranopia (no green cones) | #7F91BD | 0.139 |
| Tritanopia (no blue cones) | #CC738D | 0.086 |
| Achromatopsia (no color) | #8C8C8C | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66BC0
#C66BC0
oklch(66.1% 0.157 329.6)
- #38AC5B
#38AC5B
oklch(66.1% 0.157 149.7)
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 #C66BC0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Magenta #D767AD ΔE 0.041
- Orchid #DA70D6 ΔE 0.048
- Soft Purple #A66FB5 ΔE 0.058
- Pinky Purple #C94CBE ΔE 0.061
- Wisteria #A87DC2 ΔE 0.062
- Medium Orchid #BA55D3 ΔE 0.066
- Lavender Pink #DD85D7 ΔE 0.077
- Light Purple #BF77F6 ΔE 0.080
Use #C66BC0 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.