#B570F4#B570F4

#B570F4 is a light, vivid violet. Relative luminance 0.279; OKLCH L 67.5% C 0.195 H 306.0°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B570F4
RGB	rgb(181, 112, 244)
HSL	hsl(271, 86%, 70%)
HSV	hsv(271, 54%, 96%)
CMYK	cmyk(25.8%, 54.1%, 0%, 4.3%)
CIE-LAB	lab(59.84, 51.44, -56.10)
CIE-LCH	lch(59.84, 76.11, 312.52°)
OKLab	oklab(67.54% 0.1146 -0.1579)
OKLCH	oklch(67.54% 0.195 306)
XYZ	xyz(41.1759, 27.9441, 88.7950)
Luminance	0.2794 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B570F4 #AFF470

analogous

#7370F4 #B570F4 #F470F1

triadic

#B570F4 #F4B570 #70F4B5

tetradic

#B570F4 #F47370 #AFF470 #70F1F4

square

#B570F4 #F47370 #AFF470 #70F1F4

split-complementary

#B570F4 #F1F470 #70F473

monochromatic

#7911D9 #9837F0 #B570F4 #D2A9F8 #F0E2FD

Accessibility & contrast

On white

3.19

#B570F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#B570F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B570F4

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B570F4	#FFFFFF	#000000	##000000
##B570F4	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438EF8

Deuteranopia (green-blind)

#5A91F1

Tritanopia (blue-blind)

#AB88A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #b570f4;
/* rgb */ color: rgb(181, 112, 244);
/* oklch */ color: oklch(67.5% 0.195 306.0);

Tailwind

colors: {
  custom: {
    50: '#ce9bf8',
    500: '#b570f4',
    950: '#000000',
  },
}

SCSS

$custom: #b570f4;
$custom-light: #ce9bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#b570f4",
  "rgb": {
    "r": 181,
    "g": 112,
    "b": 244
  },
  "hsl": {
    "h": 271.364,
    "s": 85.714,
    "l": 69.804
  },
  "oklch": {
    "l": 0.67542,
    "c": 0.19509,
    "h": 306
  },
  "luminance": 0.27944
}

Semantic roles & 50–950 ramp

primary

#B570F4

secondary

#DFF3CD

accent

#E2036E

background

#FDF9FF

surface

#FAF2FF

border

#D3CCD7

text

#140E17

muted

#837E85

Preview Lab

Preview with #B570F4

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

Preview Lab → · Contrast checker → · Palette generator →