#BB91FC
Closest named color: Liliac (#C48EFD). oklch(73.8% 0.155 300.8), rgb(187, 145, 252).
Aa
Black text reads best on this color (8.56:1).
About this color
#BB91FC is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.155 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.015 away. Black text reads best on it, at 8.56:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.56:1 |
| White text | 2.45:1 |
Values
| HEX | #BB91FC |
| RGB | rgb(187, 145, 252) |
| HSL | hsl(264, 95%, 78%) |
| OKLCH | oklch(73.8% 0.155 300.8) |
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 #BB91FC | 2.45:1 | Fails | Lc -53.1 | Large or bold text, headings |
| Black text on #BB91FC | 8.56:1 | AAA | Lc 55.9 | Large or bold text, headings |
| #BB91FC text on white | 2.45:1 | Fails | Lc 48.1 | Large or bold text, headings |
| #BB91FC text on black | 8.56:1 | AAA | Lc -53.9 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#EDE6FA
oklch(93.6% 0.028 301.7)
-
Step 200
200
#DFD2F8
oklch(88.6% 0.053 300.9)
-
Step 300
300
#CBB2F6
oklch(80.9% 0.098 301.1)
-
Step 400
400 (this color)
#BB91FC
oklch(73.8% 0.155 300.8)
-
Step 500
500
#9F64EC
oklch(63% 0.199 300.9)
-
Step 600
600
#8B46DA
oklch(55.6% 0.215 300.9)
-
Step 700
700
#7636BE
oklch(49.1% 0.201 300.6)
-
Step 800
800
#602E99
oklch(42.6% 0.166 300.9)
-
Step 900
900
#4E2B7A
oklch(37.7% 0.129 300.7)
-
Step 950
950
#2E1A47
oklch(27% 0.082 301.7)
#BB91FC 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) | #74A5FF | 0.101 |
| Deuteranopia (no green cones) | #7DA5F9 | 0.093 |
| Tritanopia (no blue cones) | #AFA3BA | 0.120 |
| Achromatopsia (no color) | #A5A5A5 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB91FC
#BB91FC
oklch(73.8% 0.155 300.8)
- #9DB836
#9DB836
oklch(73.8% 0.155 120.6)
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 #BB91FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.015
- Baby Purple #CA9BF7 ΔE 0.038
- Pastel Purple #CAA0FF ΔE 0.045
- Lilac #CEA2FD ΔE 0.053
- Light Purple #BF77F6 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.064
- Easter Purple #C071FE ΔE 0.072
Use #BB91FC 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.