#9155C7
Closest named color: Amethyst (#9B5FC0). oklch(57% 0.174 305.9), rgb(145, 85, 199).
Aa
White text reads best on this color (4.85:1).
About this color
#9155C7 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.174 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.034 away. White text reads best on it, at 4.85:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #9155C7 |
| RGB | rgb(145, 85, 199) |
| HSL | hsl(272, 50%, 56%) |
| OKLCH | oklch(57% 0.174 305.9) |
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 #9155C7 | 4.85:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #9155C7 | 4.32:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #9155C7 text on white | 4.85:1 | AA | Lc 73.2 | Content text, not long reading |
| #9155C7 text on black | 4.32:1 | AA large text | Lc -28.4 | Dividers and decoration only |
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
#EDE6F6
oklch(93.5% 0.023 305.6)
-
Step 200
200
#E0D2F1
oklch(88.5% 0.045 305.9)
-
Step 300
300
#CDB4E9
oklch(80.9% 0.078 306.1)
-
Step 400
400
#B48BDF
oklch(70.7% 0.127 305.8)
-
Step 500
500
#A26CD5
oklch(63.2% 0.16 306.1)
-
Step 600
600 (this color)
#9155C7
oklch(57% 0.174 305.9)
-
Step 700
700
#7841A8
oklch(49.2% 0.162 305.9)
-
Step 800
800
#613688
oklch(42.7% 0.134 305.6)
-
Step 900
900
#4F306D
oklch(37.7% 0.105 305.4)
-
Step 950
950
#2E1D40
oklch(27% 0.066 304.8)
#9155C7 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) | #2970CB | 0.141 |
| Deuteranopia (no green cones) | #4072C4 | 0.127 |
| Tritanopia (no blue cones) | #886B86 | 0.127 |
| Achromatopsia (no color) | #717171 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9155C7
#9155C7
oklch(57% 0.174 305.9)
- #628500
#628500
oklch(56.9% 0.145 125.9)
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 #9155C7, closest first.
No curated palette has a color within ΔE 0.04 of #9155C7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.034
- Deep Lavender #8D5EB7 ΔE 0.035
- Purpley #8756E4 ΔE 0.048
- Purply #983FB2 ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.062
- Dark Orchid #9932CC ΔE 0.063
- Deep Lilac #966EBD ΔE 0.065
- Medium Purple #9370DB ΔE 0.065
Use #9155C7 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.