#9E91FC
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.3% 0.153 287.4), rgb(158, 145, 252).
Aa
Black text reads best on this color (7.90:1).
About this color
#9E91FC is a medium-light, vivid purple. In OKLCH its lightness is 71%, its chroma 0.153 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.027 away. Black text reads best on it, at 7.90:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.153) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.90:1 |
| White text | 2.65:1 |
Values
| HEX | #9E91FC |
| RGB | rgb(158, 145, 252) |
| HSL | hsl(247, 95%, 78%) |
| OKLCH | oklch(71.3% 0.153 287.4) |
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 #9E91FC | 2.65:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #9E91FC | 7.90:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #9E91FC text on white | 2.65:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #9E91FC text on black | 7.90:1 | AAA | Lc -50.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FB
oklch(88.4% 0.053 287.6)
-
Step 300
300
#BCB7FC
oklch(80.8% 0.097 287.3)
-
Step 400
400 (this color)
#9E91FC
oklch(71.3% 0.153 287.4)
-
Step 500
500
#866FF7
oklch(63.1% 0.195 287.2)
-
Step 600
600
#7252E6
oklch(55.6% 0.213 287.3)
-
Step 700
700
#6041C8
oklch(49.1% 0.198 287.3)
-
Step 800
800
#4E37A1
oklch(42.7% 0.163 287.4)
-
Step 900
900
#403180
oklch(37.6% 0.128 287.3)
-
Step 950
950
#251E4B
oklch(27% 0.08 286.9)
#9E91FC 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) | #6CA1FF | 0.069 |
| Deuteranopia (no green cones) | #6B9CF9 | 0.067 |
| Tritanopia (no blue cones) | #85A6BA | 0.130 |
| Achromatopsia (no color) | #9F9F9F | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9E91FC
#9E91FC
oklch(71.3% 0.153 287.4)
- #ADA802
#ADA802
oklch(71.3% 0.153 107.6)
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 #9E91FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.027
- Lavender Blue #8B88F8 ΔE 0.037
- Perrywinkle #8F8CE7 ΔE 0.039
- Periwinkle #8E82FE ΔE 0.046
- Liliac #C48EFD ΔE 0.058
- Pale Purple #B790D4 ΔE 0.069
- Light Purple #BF77F6 ΔE 0.074
- Baby Purple #CA9BF7 ΔE 0.074
Use #9E91FC 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.