#9166FD
Closest named color: Medium Slate Blue (#7B68EE). oklch(63.1% 0.214 292.3), rgb(145, 102, 253).
Aa
Black text reads best on this color (5.52:1).
About this color
#9166FD is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.214 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.041 away. Black text reads best on it, at 5.52:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.214) |
| Temperature | in between |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #9166FD |
| RGB | rgb(145, 102, 253) |
| HSL | hsl(257, 97%, 70%) |
| OKLCH | oklch(63.1% 0.214 292.3) |
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 #9166FD | 3.80:1 | AA large text | Lc -70.6 | Content text, not long reading |
| Black text on #9166FD | 5.52:1 | AA | Lc 39.0 | Non-text elements, placeholder text |
| #9166FD text on white | 3.80:1 | AA large text | Lc 65.1 | Content text, not long reading |
| #9166FD text on black | 5.52:1 | AA | Lc -36.6 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#EAE7FD
oklch(93.7% 0.03 292.1)
-
Step 200
200
#D9D3FD
oklch(88.5% 0.058 291.7)
-
Step 300
300
#C2B4FF
oklch(80.9% 0.105 292.4)
-
Step 400
400
#A589FF
oklch(70.7% 0.169 292.5)
-
Step 500
500 (this color)
#9166FD
oklch(63.1% 0.214 292.3)
-
Step 600
600
#7D46EC
oklch(55.5% 0.233 292.2)
-
Step 700
700
#6A36CE
oklch(49.2% 0.217 292)
-
Step 800
800
#562EA6
oklch(42.6% 0.18 292.3)
-
Step 900
900
#462C84
oklch(37.7% 0.14 291.9)
-
Step 950
950
#291B4D
oklch(27% 0.088 292.4)
#9166FD 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) | #0085FF | 0.135 |
| Deuteranopia (no green cones) | #0080FA | 0.134 |
| Tritanopia (no blue cones) | #7288A8 | 0.172 |
| Achromatopsia (no color) | #838383 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9166FD
#9166FD
oklch(63.1% 0.214 292.3)
- #8C9100
#8C9100
oklch(63.1% 0.14 112.2)
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 #9166FD, closest first.
No curated palette has a color within ΔE 0.04 of #9166FD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.041
- Lighter Purple #A55AF4 ΔE 0.041
- Purpley #8756E4 ΔE 0.052
- Medium Purple #9370DB ΔE 0.058
- Periwinkle #8E82FE ΔE 0.062
- Light Urple #B36FF6 ΔE 0.064
- Cornflower #6A79F7 ΔE 0.067
- Lavender Blue #8B88F8 ΔE 0.079
Use #9166FD 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.