#B583E7#B583E7

#B583E7 is a light, vivid violet. Relative luminance 0.318; OKLCH L 69.8% C 0.150 H 305.9°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#B583E7
RGB	rgb(181, 131, 231)
HSL	hsl(270, 68%, 71%)
HSV	hsv(270, 43%, 91%)
CMYK	cmyk(21.6%, 43.3%, 0%, 9.4%)
CIE-LAB	lab(63.20, 38.23, -43.57)
CIE-LCH	lch(63.20, 57.97, 311.26°)
OKLab	oklab(69.83% 0.088 -0.1214)
OKLCH	oklch(69.83% 0.15 305.9)
XYZ	xyz(41.5932, 31.8262, 79.5377)
Luminance	0.3183 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B583E7 #B5E783

analogous

#8383E7 #B583E7 #E783E7

triadic

#B583E7 #E7B583 #83E7B5

tetradic

#B583E7 #E78383 #B5E783 #83E7E7

square

#B583E7 #E78383 #B5E783 #83E7E7

split-complementary

#B583E7 #E7E783 #83E783

monochromatic

#7827C9 #9650DD #B583E7 #D4B6F1 #F0E5FA

Accessibility & contrast

On white

2.85

#B583E7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#B583E7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B583E7

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B583E7	#FFFFFF	#000000	##000000
##B583E7	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97EB

Deuteranopia (green-blind)

#7799E4

Tritanopia (blue-blind)

#AD93AA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b583e7;
/* rgb */ color: rgb(181, 131, 231);
/* oklch */ color: oklch(69.8% 0.150 305.9);

Tailwind

colors: {
  custom: {
    50: '#cda8ef',
    500: '#b583e7',
    950: '#000000',
  },
}

SCSS

$custom: #b583e7;
$custom-light: #cda8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#b583e7",
  "rgb": {
    "r": 181,
    "g": 131,
    "b": 231
  },
  "hsl": {
    "h": 270,
    "s": 67.568,
    "l": 70.98
  },
  "oklch": {
    "l": 0.69828,
    "c": 0.14997,
    "h": 305.9
  },
  "luminance": 0.31826
}

Semantic roles & 50–950 ramp

primary

#B583E7

secondary

#E3F0D6

accent

#CF1673

background

#FCFAFE

surface

#F9F4FD

border

#D2CED5

text

#140F16

muted

#827F84

Preview Lab

Preview with #B583E7

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

Preview Lab → · Contrast checker → · Palette generator →