#C663BC
Closest named color: Pale Magenta (#D767AD). oklch(64.7% 0.167 331.2), rgb(198, 99, 188).
Aa
Black text reads best on this color (5.91:1).
About this color
#C663BC is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.167 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Magenta (#D767AD), ΔE 0.043 away. Black text reads best on it, at 5.91:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Pale Magenta (#D767AD) |
| Black text | 5.91:1 |
| White text | 3.55:1 |
Values
| HEX | #C663BC |
| RGB | rgb(198, 99, 188) |
| HSL | hsl(306, 46%, 58%) |
| OKLCH | oklch(64.7% 0.167 331.2) |
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 #C663BC | 3.55:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #C663BC | 5.91:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #C663BC text on white | 3.55:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #C663BC text on black | 5.91:1 | AA | Lc -39.0 | 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
#F4E4F1
oklch(93.5% 0.024 331.9)
-
Step 200
200
#ECCFE7
oklch(88.6% 0.045 331.7)
-
Step 300
300
#E0AED9
oklch(80.9% 0.081 331.1)
-
Step 400
400
#CF81C6
oklch(70.8% 0.131 331.1)
-
Step 500
500 (this color)
#C663BC
oklch(64.7% 0.167 331.2)
-
Step 600
600
#AC41A3
oklch(55.7% 0.181 331.2)
-
Step 700
700
#93318B
oklch(49% 0.169 331.2)
-
Step 800
800
#782A71
oklch(42.7% 0.14 331.4)
-
Step 900
900
#61285B
oklch(37.8% 0.108 331.7)
-
Step 950
950
#391836
oklch(27% 0.069 330.8)
#C663BC 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) | #5F7FBF | 0.167 |
| Deuteranopia (no green cones) | #7C8DB9 | 0.149 |
| Tritanopia (no blue cones) | #CD6B87 | 0.089 |
| Achromatopsia (no color) | #888888 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C663BC
#C663BC
oklch(64.7% 0.167 331.2)
- #19AA56
#19AA56
oklch(64.8% 0.167 151.1)
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 #C663BC, closest first.
No curated palette has a color within ΔE 0.04 of #C663BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Magenta #D767AD ΔE 0.043
- Pinky Purple #C94CBE ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.057
- Orchid #DA70D6 ΔE 0.057
- Soft Purple #A66FB5 ΔE 0.061
- Purpley Pink #C83CB9 ΔE 0.069
- Wisteria #A87DC2 ΔE 0.073
- Amethyst #9B5FC0 ΔE 0.080
Use #C663BC 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.