#B591EF#B591EF

#B591EF is a light, vivid violet. Relative luminance 0.363; OKLCH L 72.6% C 0.137 H 300.7°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#B591EF
RGB	rgb(181, 145, 239)
HSL	hsl(263, 75%, 75%)
HSV	hsv(263, 39%, 94%)
CMYK	cmyk(24.3%, 39.3%, 0%, 6.3%)
CIE-LAB	lab(66.75, 32.30, -42.41)
CIE-LCH	lch(66.75, 53.31, 307.30°)
OKLab	oklab(72.63% 0.0701 -0.1181)
OKLCH	oklch(72.63% 0.137 300.7)
XYZ	xyz(44.7580, 36.3064, 86.2945)
Luminance	0.3631 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B591EF #CBEF91

analogous

#919CEF #B591EF #E491EF

triadic

#B591EF #EFB591 #91EFB5

tetradic

#B591EF #EF919C #CBEF91 #91EFE4

square

#B591EF #EF919C #CBEF91 #91EFE4

split-complementary

#B591EF #EFE491 #9CEF91

monochromatic

#6D26DF #915CE7 #B591EF #D9C6F7 #EDE4FB

Accessibility & contrast

On white

2.54

#B591EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#B591EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B591EF

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B591EF	#FFFFFF	#000000	##000000
##B591EF	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A2F3

Deuteranopia (green-blind)

#80A2ED

Tritanopia (blue-blind)

#AAA1B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #b591ef;
/* rgb */ color: rgb(181, 145, 239);
/* oklch */ color: oklch(72.6% 0.137 300.7);

Tailwind

colors: {
  custom: {
    50: '#cdb1f4',
    500: '#b591ef',
    950: '#000000',
  },
}

SCSS

$custom: #b591ef;
$custom-light: #cdb1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#b591ef",
  "rgb": {
    "r": 181,
    "g": 145,
    "b": 239
  },
  "hsl": {
    "h": 262.979,
    "s": 74.603,
    "l": 75.294
  },
  "oklch": {
    "l": 0.7263,
    "c": 0.13733,
    "h": 300.7
  },
  "luminance": 0.36307
}

Semantic roles & 50–950 ramp

primary

#B591EF

secondary

#E9F3D8

accent

#D70F8A

background

#FCFAFE

surface

#F9F5FD

border

#D2CFD5

text

#141117

muted

#828085

Preview Lab

Preview with #B591EF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →