#9663CF
Closest named color: Amethyst (#9B5FC0). oklch(60.1% 0.164 303.7), rgb(150, 99, 207).
Aa
Black text reads best on this color (4.98:1).
About this color
#9663CF is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.164 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.025 away. Black text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #9663CF |
| RGB | rgb(150, 99, 207) |
| HSL | hsl(268, 53%, 60%) |
| OKLCH | oklch(60.1% 0.164 303.7) |
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 #9663CF | 4.21:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #9663CF | 4.98:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #9663CF text on white | 4.21:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #9663CF text on black | 4.98:1 | AA | Lc -32.9 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#DFD2F2
oklch(88.4% 0.046 303.9)
-
Step 300
300
#CBB4EB
oklch(80.8% 0.08 303.7)
-
Step 400
400
#B28CE2
oklch(70.8% 0.128 303.6)
-
Step 500
500 (this color)
#9663CF
oklch(60.1% 0.164 303.7)
-
Step 600
600
#8A51C6
oklch(55.5% 0.178 303.6)
-
Step 700
700
#7641AB
oklch(49.2% 0.165 304)
-
Step 800
800
#60368B
oklch(42.7% 0.138 303.9)
-
Step 900
900
#4E306F
oklch(37.7% 0.107 303.7)
-
Step 950
950
#2E1D41
oklch(27.1% 0.067 304.1)
#9663CF 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) | #3F7AD3 | 0.122 |
| Deuteranopia (no green cones) | #4E7BCC | 0.112 |
| Tritanopia (no blue cones) | #8C7790 | 0.122 |
| Achromatopsia (no color) | #7B7B7B | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9663CF
#9663CF
oklch(60.1% 0.164 303.7)
- #6F8E00
#6F8E00
oklch(60.1% 0.149 123.6)
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 #9663CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.025
- Medium Purple #9370DB ΔE 0.033
- Deep Lavender #8D5EB7 ΔE 0.040
- Deep Lilac #966EBD ΔE 0.042
- Purpley #8756E4 ΔE 0.054
- Soft Purple #A66FB5 ΔE 0.063
- Medium Slate Blue #7B68EE ΔE 0.064
- Lighter Purple #A55AF4 ΔE 0.064
Use #9663CF 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.