#9558CF
Closest named color: Amethyst (#9B5FC0). oklch(58.4% 0.18 305.1), rgb(149, 88, 207).
Aa
White text reads best on this color (4.59:1).
About this color
#9558CF is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.180 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.033 away. White text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.57:1 |
| White text | 4.59:1 |
Values
| HEX | #9558CF |
| RGB | rgb(149, 88, 207) |
| HSL | hsl(271, 55%, 58%) |
| OKLCH | oklch(58.4% 0.18 305.1) |
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 #9558CF | 4.59:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #9558CF | 4.57:1 | AA | Lc 32.6 | Non-text elements, placeholder text |
| #9558CF text on white | 4.59:1 | AA | Lc 71.5 | Content text, not long reading |
| #9558CF text on black | 4.57:1 | AA | Lc -30.2 | 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 600.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F2
oklch(88.5% 0.046 305.2)
-
Step 300
300
#CDB4EB
oklch(81% 0.081 305.4)
-
Step 400
400
#B48BE1
oklch(70.8% 0.129 305.3)
-
Step 500
500
#A16BD8
oklch(63.1% 0.165 305)
-
Step 600
600 (this color)
#9558CF
oklch(58.4% 0.18 305.1)
-
Step 700
700
#783FAB
oklch(49.1% 0.168 305.3)
-
Step 800
800
#61358A
oklch(42.6% 0.138 305.1)
-
Step 900
900
#4F2F6F
oklch(37.6% 0.109 304.8)
-
Step 950
950
#2E1C41
oklch(26.9% 0.069 304.6)
#9558CF 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) | #2774D3 | 0.145 |
| Deuteranopia (no green cones) | #4175CC | 0.130 |
| Tritanopia (no blue cones) | #8B6F8B | 0.132 |
| Achromatopsia (no color) | #757575 | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9558CF
#9558CF
oklch(58.4% 0.18 305.1)
- #678900
#678900
oklch(58.3% 0.147 125.2)
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 #9558CF, closest first.
No curated palette has a color within ΔE 0.04 of #9558CF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.033
- Purpley #8756E4 ΔE 0.042
- Deep Lavender #8D5EB7 ΔE 0.043
- Medium Purple #9370DB ΔE 0.055
- Lighter Purple #A55AF4 ΔE 0.062
- Purply #983FB2 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.063
- Medium Orchid #BA55D3 ΔE 0.067
Use #9558CF 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.