#9B59CC
Closest named color: Amethyst (#9B5FC0). oklch(59% 0.177 308.4), rgb(155, 89, 204).
Aa
Black text reads best on this color (4.69:1).
About this color
#9B59CC is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.177 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.025 away. Black text reads best on it, at 4.69:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.69:1 |
| White text | 4.47:1 |
Values
| HEX | #9B59CC |
| RGB | rgb(155, 89, 204) |
| HSL | hsl(274, 53%, 57%) |
| OKLCH | oklch(59% 0.177 308.4) |
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 #9B59CC | 4.47:1 | AA large text | Lc -76.1 | Fine for body text |
| Black text on #9B59CC | 4.69:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #9B59CC text on white | 4.47:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #9B59CC text on black | 4.69:1 | AA | Lc -31.0 | 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 600.
-
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
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CFB3E9
oklch(80.9% 0.08 308.2)
-
Step 400
400
#B78ADD
oklch(70.7% 0.127 308.4)
-
Step 500
500
#A56AD4
oklch(63.1% 0.163 308.1)
-
Step 600
600 (this color)
#9B59CC
oklch(59% 0.177 308.4)
-
Step 700
700
#7B3EA6
oklch(49% 0.165 308.5)
-
Step 800
800
#643487
oklch(42.6% 0.137 308.3)
-
Step 900
900
#522F6C
oklch(37.8% 0.106 308.7)
-
Step 950
950
#301C3F
oklch(27% 0.067 309)
#9B59CC 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) | #3274D0 | 0.147 |
| Deuteranopia (no green cones) | #4A78C9 | 0.132 |
| Tritanopia (no blue cones) | #946E8A | 0.125 |
| Achromatopsia (no color) | #777777 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9B59CC
#9B59CC
oklch(59% 0.177 308.4)
- #618D00
#618D00
oklch(58.9% 0.155 128.3)
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 #9B59CC, closest first.
No curated palette has a color within ΔE 0.04 of #9B59CC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.025
- Deep Lavender #8D5EB7 ΔE 0.042
- Purpley #8756E4 ΔE 0.053
- Medium Purple #9370DB ΔE 0.054
- Medium Orchid #BA55D3 ΔE 0.057
- Deep Lilac #966EBD ΔE 0.058
- Lighter Purple #A55AF4 ΔE 0.062
- Purply #983FB2 ΔE 0.062
Use #9B59CC 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.