#9B64C8
Closest named color: Amethyst (#9B5FC0). oklch(60.4% 0.155 307.8), rgb(155, 100, 200).
Aa
Black text reads best on this color (5.05:1).
About this color
#9B64C8 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.155 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.015 away. Black text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #9B64C8 |
| RGB | rgb(155, 100, 200) |
| HSL | hsl(273, 48%, 59%) |
| OKLCH | oklch(60.4% 0.155 307.8) |
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 #9B64C8 | 4.15:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #9B64C8 | 5.05:1 | AA | Lc 35.7 | Non-text elements, placeholder text |
| #9B64C8 text on white | 4.15:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #9B64C8 text on black | 5.05:1 | AA | Lc -33.3 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2EF
oklch(88.5% 0.042 308.6)
-
Step 300
300
#CEB4E7
oklch(80.9% 0.076 307.8)
-
Step 400
400
#B58BDB
oklch(70.6% 0.122 307.6)
-
Step 500
500 (this color)
#9B64C8
oklch(60.4% 0.155 307.8)
-
Step 600
600
#8E52BE
oklch(55.6% 0.168 307.5)
-
Step 700
700
#7941A4
oklch(49% 0.158 307.7)
-
Step 800
800
#633785
oklch(42.8% 0.13 307.9)
-
Step 900
900
#50306A
oklch(37.6% 0.101 307.7)
-
Step 950
950
#2F1D3E
oklch(27% 0.063 307.9)
#9B64C8 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) | #497ACB | 0.121 |
| Deuteranopia (no green cones) | #587DC5 | 0.111 |
| Tritanopia (no blue cones) | #95758D | 0.111 |
| Achromatopsia (no color) | #7C7C7C | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B64C8
#9B64C8
oklch(60.4% 0.155 307.8)
- #669208
#669208
oklch(60.5% 0.156 128)
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 #9B64C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.015
- Deep Lilac #966EBD ΔE 0.033
- Deep Lavender #8D5EB7 ΔE 0.038
- Medium Purple #9370DB ΔE 0.038
- Soft Purple #A66FB5 ΔE 0.049
- Medium Orchid #BA55D3 ΔE 0.063
- Dark Lilac #9C6DA5 ΔE 0.063
- Purpley #8756E4 ΔE 0.068
Use #9B64C8 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.