#B591F2
Closest named color: Liliac (#C48EFD). oklch(72.8% 0.141 300), rgb(181, 145, 242).
Aa
Black text reads best on this color (8.29:1).
About this color
#B591F2 is a medium-light, vivid purple. In OKLCH its lightness is 73%, its chroma 0.141 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.030 away. Black text reads best on it, at 8.29:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.29:1 |
| White text | 2.53:1 |
Values
| HEX | #B591F2 |
| RGB | rgb(181, 145, 242) |
| HSL | hsl(262, 79%, 76%) |
| OKLCH | oklch(72.8% 0.141 300) |
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 #B591F2 | 2.53:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #B591F2 | 8.29:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #B591F2 text on white | 2.53:1 | Fails | Lc 49.5 | Large or bold text, headings |
| #B591F2 text on black | 8.29:1 | AAA | Lc -52.5 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE6F9
oklch(93.5% 0.026 300.3)
-
Step 200
200
#DED2F5
oklch(88.4% 0.049 301)
-
Step 300
300
#C9B4F2
oklch(80.9% 0.089 299.9)
-
Step 400
400 (this color)
#B591F2
oklch(72.8% 0.141 300)
-
Step 500
500
#9C6AE4
oklch(63.1% 0.18 300.2)
-
Step 600
600
#874ED2
oklch(55.6% 0.195 299.9)
-
Step 700
700
#733DB6
oklch(49.1% 0.183 300.2)
-
Step 800
800
#5D3493
oklch(42.7% 0.15 299.9)
-
Step 900
900
#4C2F76
oklch(37.8% 0.118 299.6)
-
Step 950
950
#2C1C45
oklch(26.9% 0.075 299.4)
#B591F2 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) | #78A2F6 | 0.087 |
| Deuteranopia (no green cones) | #7FA2EF | 0.082 |
| Tritanopia (no blue cones) | #AAA1B6 | 0.110 |
| Achromatopsia (no color) | #A3A3A3 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B591F2
#B591F2
oklch(72.8% 0.141 300)
- #9CB342
#9CB342
oklch(72.7% 0.14 119.8)
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 #B591F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.030
- Baby Purple #CA9BF7 ΔE 0.043
- Pale Purple #B790D4 ΔE 0.044
- Pastel Purple #CAA0FF ΔE 0.052
- Periwinkle Blue #8F99FB ΔE 0.056
- Lilac #CEA2FD ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.061
- Light Purple #BF77F6 ΔE 0.062
Use #B591F2 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.