#C66EB7
Closest named color: Pale Magenta (#D767AD). oklch(66.1% 0.144 333.7), rgb(198, 110, 183).
Aa
Black text reads best on this color (6.31:1).
About this color
#C66EB7 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.144 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Magenta (#D767AD), ΔE 0.034 away. Black text reads best on it, at 6.31:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Pale Magenta (#D767AD) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #C66EB7 |
| RGB | rgb(198, 110, 183) |
| HSL | hsl(310, 44%, 60%) |
| OKLCH | oklch(66.1% 0.144 333.7) |
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 #C66EB7 | 3.32:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #C66EB7 | 6.31:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #C66EB7 text on white | 3.32:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #C66EB7 text on black | 6.31:1 | AA | Lc -41.4 | 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
#EAD0E4
oklch(88.5% 0.039 333.8)
-
Step 300
300
#DDB0D4
oklch(80.8% 0.071 333.2)
-
Step 400
400
#CB85BE
oklch(70.6% 0.113 333.6)
-
Step 500
500 (this color)
#C66EB7
oklch(66.1% 0.144 333.7)
-
Step 600
600
#A74A99
oklch(55.6% 0.156 333.6)
-
Step 700
700
#8F3A82
oklch(49% 0.146 333.9)
-
Step 800
800
#74316A
oklch(42.7% 0.12 333.5)
-
Step 900
900
#5E2C56
oklch(37.7% 0.093 333.6)
-
Step 950
950
#371A32
oklch(26.9% 0.059 333.8)
#C66EB7 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) | #6D85BA | 0.144 |
| Deuteranopia (no green cones) | #8592B4 | 0.131 |
| Tritanopia (no blue cones) | #CD738A | 0.074 |
| Achromatopsia (no color) | #8D8D8D | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66EB7
#C66EB7
oklch(66.1% 0.144 333.7)
- #38AB68
#38AB68
oklch(66% 0.143 153.8)
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 #C66EB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Magenta #D767AD ΔE 0.034
- Soft Purple #A66FB5 ΔE 0.056
- Orchid #DA70D6 ΔE 0.057
- Wisteria #A87DC2 ΔE 0.058
- Pale Violet Red #DB7093 ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.072
- Muted Pink #D1768F ΔE 0.072
- Lavender Pink #DD85D7 ΔE 0.077
Use #C66EB7 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.