#9166EC
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.9% 0.194 294.9), rgb(145, 102, 236).
Aa
Black text reads best on this color (5.31:1).
About this color
#9166EC is a medium-dark, vivid purple. In OKLCH its lightness is 62%, its chroma 0.194 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.035 away. Black text reads best on it, at 5.31:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.194) |
| Temperature | in between |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #9166EC |
| RGB | rgb(145, 102, 236) |
| HSL | hsl(259, 78%, 66%) |
| OKLCH | oklch(61.9% 0.194 294.9) |
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 #9166EC | 3.95:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #9166EC | 5.31:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #9166EC text on white | 3.95:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #9166EC text on black | 5.31:1 | AA | Lc -35.1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3F9
oklch(88.5% 0.052 295)
-
Step 300
300
#C4B5F8
oklch(80.9% 0.095 294.5)
-
Step 400
400
#A88BF4
oklch(70.7% 0.151 295)
-
Step 500
500 (this color)
#9166EC
oklch(61.9% 0.194 294.9)
-
Step 600
600
#804CDF
oklch(55.6% 0.212 294.8)
-
Step 700
700
#6D3CC1
oklch(49.1% 0.196 295.1)
-
Step 800
800
#58339C
oklch(42.7% 0.162 294.8)
-
Step 900
900
#482E7C
oklch(37.6% 0.127 294.9)
-
Step 950
950
#2A1C49
oklch(27% 0.081 294.8)
#9166EC 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) | #1B81F0 | 0.131 |
| Deuteranopia (no green cones) | #2E7EE9 | 0.123 |
| Tritanopia (no blue cones) | #7A839F | 0.155 |
| Achromatopsia (no color) | #808080 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9166EC
#9166EC
oklch(61.9% 0.194 294.9)
- #848F00
#848F00
oklch(62% 0.141 115.1)
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 #9166EC, closest first.
No curated palette has a color within ΔE 0.04 of #9166EC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.035
- Medium Purple #9370DB ΔE 0.037
- Purpley #8756E4 ΔE 0.041
- Lighter Purple #A55AF4 ΔE 0.041
- Light Urple #B36FF6 ΔE 0.064
- Periwinkle #8E82FE ΔE 0.066
- Cornflower #6A79F7 ΔE 0.068
- Amethyst #9B5FC0 ΔE 0.069
Use #9166EC 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.