#9178F7
Closest named color: Periwinkle (#8E82FE). oklch(65.6% 0.182 289.4), rgb(145, 120, 247).
Aa
Black text reads best on this color (6.23:1).
About this color
#9178F7 is a medium-light, vivid purple. In OKLCH its lightness is 66%, its chroma 0.182 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.024 away. Black text reads best on it, at 6.23:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.182) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.23:1 |
| White text | 3.36:1 |
Values
| HEX | #9178F7 |
| RGB | rgb(145, 120, 247) |
| HSL | hsl(252, 89%, 72%) |
| OKLCH | oklch(65.6% 0.182 289.4) |
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 #9178F7 | 3.36:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #9178F7 | 6.23:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #9178F7 text on white | 3.36:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #9178F7 text on black | 6.23:1 | AA | Lc -40.8 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D8D4F9
oklch(88.5% 0.051 290.3)
-
Step 300
300
#BFB7F7
oklch(80.8% 0.09 290)
-
Step 400
400
#9F90F3
oklch(70.7% 0.142 289.2)
-
Step 500
500 (this color)
#9178F7
oklch(65.6% 0.182 289.4)
-
Step 600
600
#7554DD
oklch(55.5% 0.199 289.4)
-
Step 700
700
#6344C0
oklch(49.2% 0.184 289.3)
-
Step 800
800
#50399B
oklch(42.7% 0.152 289.1)
-
Step 900
900
#42327B
oklch(37.6% 0.119 289.5)
-
Step 950
950
#261E48
oklch(26.9% 0.075 289.1)
#9178F7 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) | #3F8EFB | 0.100 |
| Deuteranopia (no green cones) | #4189F4 | 0.098 |
| Tritanopia (no blue cones) | #7493AC | 0.152 |
| Achromatopsia (no color) | #8C8C8C | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9178F7
#9178F7
oklch(65.6% 0.182 289.4)
- #989700
#989700
oklch(65.6% 0.142 109.3)
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 #9178F7, closest first.
No curated palette has a color within ΔE 0.04 of #9178F7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.024
- Lavender Blue #8B88F8 ΔE 0.038
- Medium Purple #9370DB ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.054
- Cornflower #6A79F7 ΔE 0.055
- Light Urple #B36FF6 ΔE 0.056
- Perrywinkle #8F8CE7 ΔE 0.058
- Lighter Purple #A55AF4 ΔE 0.068
Use #9178F7 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.