#B591ED
Closest named color: Liliac (#C48EFD). oklch(72.5% 0.135 301.1), rgb(181, 145, 237).
Aa
Black text reads best on this color (8.23:1).
About this color
#B591ED is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.135 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.035 away. Black text reads best on it, at 8.23:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.23:1 |
| White text | 2.54:1 |
Values
| HEX | #B591ED |
| RGB | rgb(181, 145, 237) |
| HSL | hsl(263, 72%, 75%) |
| OKLCH | oklch(72.5% 0.135 301.1) |
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 #B591ED | 2.54:1 | Fails | Lc -54.9 | Large or bold text, headings |
| Black text on #B591ED | 8.23:1 | AAA | Lc 54.2 | Large or bold text, headings |
| #B591ED text on white | 2.54:1 | Fails | Lc 49.8 | Large or bold text, headings |
| #B591ED text on black | 8.23:1 | AAA | Lc -52.1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED3F4
oklch(88.6% 0.046 300.7)
-
Step 300
300
#CAB4EF
oklch(80.9% 0.085 301.6)
-
Step 400
400 (this color)
#B591ED
oklch(72.5% 0.135 301.1)
-
Step 500
500
#9C6BDF
oklch(63% 0.172 301.1)
-
Step 600
600
#8850CD
oklch(55.6% 0.187 301.2)
-
Step 700
700
#733FB1
oklch(49% 0.174 301.2)
-
Step 800
800
#5E3590
oklch(42.7% 0.145 301.2)
-
Step 900
900
#4D3073
oklch(37.9% 0.112 301.2)
-
Step 950
950
#2D1D43
oklch(27.1% 0.07 301.3)
#B591ED 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) | #7AA2F1 | 0.085 |
| Deuteranopia (no green cones) | #81A2EB | 0.080 |
| Tritanopia (no blue cones) | #ABA0B4 | 0.104 |
| Achromatopsia (no color) | #A2A2A2 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B591ED
#B591ED
oklch(72.5% 0.135 301.1)
- #9AB34A
#9AB34A
oklch(72.6% 0.135 121.1)
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 #B591ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.035
- Pale Purple #B790D4 ΔE 0.037
- Baby Purple #CA9BF7 ΔE 0.044
- Pastel Purple #CAA0FF ΔE 0.054
- Periwinkle Blue #8F99FB ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.060
- Lilac #CEA2FD ΔE 0.061
- Light Purple #BF77F6 ΔE 0.065
Use #B591ED 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.