#B579F3#B579F3

#B579F3 is a light, vivid violet. Relative luminance 0.300; OKLCH L 68.8% C 0.180 H 304.8°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#B579F3
RGB	rgb(181, 121, 243)
HSL	hsl(270, 84%, 71%)
HSV	hsv(270, 50%, 95%)
CMYK	cmyk(25.5%, 50.2%, 0%, 4.7%)
CIE-LAB	lab(61.63, 46.44, -52.70)
CIE-LCH	lch(61.63, 70.24, 311.39°)
OKLab	oklab(68.85% 0.103 -0.148)
OKLCH	oklch(68.85% 0.18 304.8)
XYZ	xyz(42.0676, 29.9698, 88.3452)
Luminance	0.2997 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B579F3 #B7F379

analogous

#797AF3 #B579F3 #F279F3

triadic

#B579F3 #F3B579 #79F3B5

tetradic

#B579F3 #F3797A #B7F379 #79F3F2

square

#B579F3 #F3797A #B7F379 #79F3F2

split-complementary

#B579F3 #F3F279 #7AF379

monochromatic

#7714DE #9641EE #B579F3 #D4B1F8 #EFE3FC

Accessibility & contrast

On white

3.00

#B579F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#B579F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B579F3

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B579F3	#FFFFFF	#000000	##000000
##B579F3	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5493F7

Deuteranopia (green-blind)

#6595F0

Tritanopia (blue-blind)

#AB8FAB

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #b579f3;
/* rgb */ color: rgb(181, 121, 243);
/* oklch */ color: oklch(68.8% 0.180 304.8);

Tailwind

colors: {
  custom: {
    50: '#cea1f7',
    500: '#b579f3',
    950: '#000000',
  },
}

SCSS

$custom: #b579f3;
$custom-light: #cea1f7;
$custom-dark: #000000;

JSON

{
  "hex": "#b579f3",
  "rgb": {
    "r": 181,
    "g": 121,
    "b": 243
  },
  "hsl": {
    "h": 269.508,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.68848,
    "c": 0.18026,
    "h": 304.8
  },
  "luminance": 0.2997
}

Semantic roles & 50–950 ramp

primary

#B579F3

secondary

#E4F4D4

accent

#E00675

background

#FCFAFF

surface

#F9F3FF

border

#D2CDD7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B579F3

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

Preview Lab → · Contrast checker → · Palette generator →