#B291FE
Closest named color: Liliac (#C48EFD). oklch(73.1% 0.156 296.3), rgb(178, 145, 254).
Aa
Black text reads best on this color (8.37:1).
About this color
#B291FE is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.156 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.028 away. Black text reads best on it, at 8.37:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #B291FE |
| RGB | rgb(178, 145, 254) |
| HSL | hsl(258, 98%, 78%) |
| OKLCH | oklch(73.1% 0.156 296.3) |
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 #B291FE | 2.50:1 | Fails | Lc -54.1 | Large or bold text, headings |
| Black text on #B291FE | 8.37:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #B291FE text on white | 2.50:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #B291FE text on black | 8.37:1 | AAA | Lc -52.9 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD2FA
oklch(88.4% 0.055 296.7)
-
Step 300
300
#C6B4F9
oklch(80.9% 0.098 296.1)
-
Step 400
400 (this color)
#B291FE
oklch(73.1% 0.156 296.3)
-
Step 500
500
#9767F2
oklch(63% 0.2 296.1)
-
Step 600
600
#8349E0
oklch(55.5% 0.217 296.2)
-
Step 700
700
#6F39C3
oklch(49.1% 0.202 296)
-
Step 800
800
#5B309D
oklch(42.7% 0.167 296.7)
-
Step 900
900
#4A2D7D
oklch(37.8% 0.13 296.3)
-
Step 950
950
#2B1B49
oklch(26.9% 0.082 296.5)
#B291FE 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) | #70A4FF | 0.092 |
| Deuteranopia (no green cones) | #76A2FB | 0.086 |
| Tritanopia (no blue cones) | #A2A5BB | 0.126 |
| Achromatopsia (no color) | #A3A3A3 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B291FE
#B291FE
oklch(73.1% 0.156 296.3)
- #A3B326
#A3B326
oklch(73% 0.156 116.2)
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 #B291FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.028
- Baby Purple #CA9BF7 ΔE 0.049
- Periwinkle Blue #8F99FB ΔE 0.052
- Pastel Purple #CAA0FF ΔE 0.055
- Light Purple #BF77F6 ΔE 0.060
- Pale Purple #B790D4 ΔE 0.062
- Lilac #CEA2FD ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.064
Use #B291FE 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.