#B591E1
Closest named color: Pale Purple (#B790D4). oklch(72% 0.119 304.2), rgb(181, 145, 225).
Aa
Black text reads best on this color (8.10:1).
About this color
#B591E1 is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.119 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.019 away. Black text reads best on it, at 8.10:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.10:1 |
| White text | 2.59:1 |
Values
| HEX | #B591E1 |
| RGB | rgb(181, 145, 225) |
| HSL | hsl(267, 57%, 73%) |
| OKLCH | oklch(72% 0.119 304.2) |
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 #B591E1 | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #B591E1 | 8.10:1 | AAA | Lc 53.5 | Large or bold text, headings |
| #B591E1 text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #B591E1 text on black | 8.10:1 | AAA | Lc -51.4 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F6
oklch(93.7% 0.021 304)
-
Step 200
200
#DFD3F0
oklch(88.5% 0.041 304.3)
-
Step 300
300
#CBB5E8
oklch(80.9% 0.074 304.4)
-
Step 400
400 (this color)
#B591E1
oklch(72% 0.119 304.2)
-
Step 500
500
#9E6FD3
oklch(63.1% 0.152 304.1)
-
Step 600
600
#8954C0
oklch(55.5% 0.166 304.2)
-
Step 700
700
#7544A6
oklch(49.2% 0.154 304.4)
-
Step 800
800
#5F3986
oklch(42.8% 0.126 304.4)
-
Step 900
900
#4D326C
oklch(37.7% 0.099 303.5)
-
Step 950
950
#2D1E3F
oklch(27.1% 0.062 303.5)
#B591E1 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) | #80A0E4 | 0.078 |
| Deuteranopia (no green cones) | #87A1DF | 0.073 |
| Tritanopia (no blue cones) | #AE9DAF | 0.090 |
| Achromatopsia (no color) | #A1A1A1 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B591E1
#B591E1
oklch(72% 0.119 304.2)
- #95B15A
#95B15A
oklch(72% 0.118 124)
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 #B591E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.019
- Liliac #C48EFD ΔE 0.049
- Baby Purple #CA9BF7 ΔE 0.051
- Perrywinkle #8F8CE7 ΔE 0.061
- Pastel Purple #CAA0FF ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.064
- Wisteria #A87DC2 ΔE 0.065
- Lilac #CEA2FD ΔE 0.067
Use #B591E1 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.