#C866E5
Closest named color: Bright Lilac (#C95EFB). oklch(67.4% 0.201 318), rgb(200, 102, 229).
Aa
Black text reads best on this color (6.48:1).
About this color
#C866E5 is a medium-light, vivid purple. In OKLCH its lightness is 67%, its chroma 0.201 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bright Lilac (#C95EFB), ΔE 0.038 away. Black text reads best on it, at 6.48:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Bright Lilac (#C95EFB) |
| Black text | 6.48:1 |
| White text | 3.23:1 |
Values
| HEX | #C866E5 |
| RGB | rgb(200, 102, 229) |
| HSL | hsl(286, 71%, 65%) |
| OKLCH | oklch(67.4% 0.201 318) |
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 #C866E5 | 3.23:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #C866E5 | 6.48:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #C866E5 text on white | 3.23:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #C866E5 text on black | 6.48:1 | AA | Lc -42.6 | 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 400.
-
Step 50
50
#FAF2FD
oklch(97% 0.017 316.9)
-
Step 100
100
#F4E3FA
oklch(93.6% 0.036 317.3)
-
Step 200
200
#EDCBF8
oklch(88.5% 0.071 317.8)
-
Step 300
300
#E2A6F5
oklch(80.8% 0.126 317.9)
-
Step 400
400 (this color)
#C866E5
oklch(67.4% 0.201 318)
-
Step 500
500
#C63DEB
oklch(63.1% 0.258 318)
-
Step 600
600
#AF00D5
oklch(55.5% 0.269 317.9)
-
Step 700
700
#9400B5
oklch(49.1% 0.238 317.8)
-
Step 800
800
#7A0095
oklch(42.6% 0.207 318)
-
Step 900
900
#641079
oklch(37.7% 0.168 318.1)
-
Step 950
950
#3B0E47
oklch(27.1% 0.106 318.2)
#C866E5 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) | #4989E9 | 0.187 |
| Deuteranopia (no green cones) | #6B92E2 | 0.164 |
| Tritanopia (no blue cones) | #C87A9C | 0.129 |
| Achromatopsia (no color) | #8F8F8F | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C866E5
#C866E5
oklch(67.4% 0.201 318)
- #4DB116
#4DB116
oklch(67.4% 0.201 138)
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 #C866E5, closest first.
No curated palette has a color within ΔE 0.04 of #C866E5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Lilac #C95EFB ΔE 0.038
- Light Purple #BF77F6 ΔE 0.041
- Bright Lavender #C760FF ΔE 0.042
- Easter Purple #C071FE ΔE 0.042
- Light Urple #B36FF6 ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.049
- Orchid #DA70D6 ΔE 0.049
- Heliotrope #D94FF5 ΔE 0.054
Use #C866E5 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.