#B370F3#B370F3

#B370F3 is a light, vivid violet. Relative luminance 0.276; OKLCH L 67.3% C 0.193 H 305.4°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#B370F3
RGB	rgb(179, 112, 243)
HSL	hsl(271, 85%, 70%)
HSV	hsv(271, 54%, 95%)
CMYK	cmyk(26.3%, 53.9%, 0%, 4.7%)
CIE-LAB	lab(59.57, 50.72, -55.99)
CIE-LCH	lch(59.57, 75.55, 312.17°)
OKLab	oklab(67.27% 0.1121 -0.1576)
OKLCH	oklch(67.27% 0.193 305.4)
XYZ	xyz(40.5588, 27.6434, 87.9756)
Luminance	0.2764 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B370F3 #B0F370

analogous

#7270F3 #B370F3 #F370F2

triadic

#B370F3 #F3B370 #70F3B3

tetradic

#B370F3 #F37270 #B0F370 #70F2F3

square

#B370F3 #F37270 #B0F370 #70F2F3

split-complementary

#B370F3 #F2F370 #70F372

monochromatic

#7712D7 #9538EE #B370F3 #D1A8F8 #EFE1FC

Accessibility & contrast

On white

3.22

#B370F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#B370F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B370F3

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B370F3	#FFFFFF	#000000	##000000
##B370F3	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#438DF7

Deuteranopia (green-blind)

#5990F0

Tritanopia (blue-blind)

#A888A7

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #b370f3;
/* rgb */ color: rgb(179, 112, 243);
/* oklch */ color: oklch(67.3% 0.193 305.4);

Tailwind

colors: {
  custom: {
    50: '#cd9bf8',
    500: '#b370f3',
    950: '#000000',
  },
}

SCSS

$custom: #b370f3;
$custom-light: #cd9bf8;
$custom-dark: #000000;

JSON

{
  "hex": "#b370f3",
  "rgb": {
    "r": 179,
    "g": 112,
    "b": 243
  },
  "hsl": {
    "h": 270.687,
    "s": 84.516,
    "l": 69.608
  },
  "oklch": {
    "l": 0.67274,
    "c": 0.19342,
    "h": 305.4
  },
  "luminance": 0.27643
}

Semantic roles & 50–950 ramp

primary

#B370F3

secondary

#DFF2CD

accent

#E10570

background

#FCF9FF

surface

#F9F2FF

border

#D2CCD7

text

#140E17

muted

#827E85

Preview Lab

Preview with #B370F3

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

Preview Lab → · Contrast checker → · Palette generator →