#CC66E4
Closest named color: Bright Lilac (#C95EFB). oklch(67.9% 0.202 319.7), rgb(204, 102, 228).
Aa
Black text reads best on this color (6.58:1).
About this color
#CC66E4 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.202 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bright Lilac (#C95EFB), ΔE 0.040 away. Black text reads best on it, at 6.58:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.202) |
| Temperature | in between |
| Nearest name | Bright Lilac (#C95EFB) |
| Black text | 6.58:1 |
| White text | 3.18:1 |
Values
| HEX | #CC66E4 |
| RGB | rgb(204, 102, 228) |
| HSL | hsl(289, 70%, 65%) |
| OKLCH | oklch(67.9% 0.202 319.7) |
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 #CC66E4 | 3.18:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #CC66E4 | 6.58:1 | AA | Lc 45.5 | Large or bold text, headings |
| #CC66E4 text on white | 3.18:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #CC66E4 text on black | 6.58:1 | AA | Lc -43.2 | 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
#FBF2FD
oklch(97.1% 0.017 320.1)
-
Step 100
100
#F5E3FA
oklch(93.7% 0.036 318.9)
-
Step 200
200
#EECBF7
oklch(88.5% 0.07 319.3)
-
Step 300
300
#E4A6F4
oklch(81% 0.126 319.3)
-
Step 400
400 (this color)
#CC66E4
oklch(67.9% 0.202 319.7)
-
Step 500
500
#C93BE8
oklch(63.2% 0.258 319.6)
-
Step 600
600
#B200D1
oklch(55.7% 0.267 319.8)
-
Step 700
700
#9600B1
oklch(49.1% 0.236 319.7)
-
Step 800
800
#7C0092
oklch(42.7% 0.205 319.9)
-
Step 900
900
#650E77
oklch(37.6% 0.168 319.6)
-
Step 950
950
#3C0D46
oklch(27.1% 0.107 319.9)
#CC66E4 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) | #4C89E8 | 0.190 |
| Deuteranopia (no green cones) | #6F94E1 | 0.167 |
| Tritanopia (no blue cones) | #CD799C | 0.126 |
| Achromatopsia (no color) | #909090 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC66E4
#CC66E4
oklch(67.9% 0.202 319.7)
- #46B422
#46B422
oklch(68% 0.203 139.6)
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 #CC66E4, closest first.
No curated palette has a color within ΔE 0.04 of #CC66E4.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Lilac #C95EFB ΔE 0.040
- Orchid #DA70D6 ΔE 0.044
- Light Purple #BF77F6 ΔE 0.044
- Bright Lavender #C760FF ΔE 0.045
- Easter Purple #C071FE ΔE 0.046
- Light Urple #B36FF6 ΔE 0.052
- Heliotrope #D94FF5 ΔE 0.052
- Medium Orchid #BA55D3 ΔE 0.053
Use #CC66E4 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.