#B578EF#B578EF

#B578EF is a light, vivid violet. Relative luminance 0.295; OKLCH L 68.5% C 0.177 H 305.9°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#B578EF
RGB	rgb(181, 120, 239)
HSL	hsl(271, 79%, 70%)
HSV	hsv(271, 50%, 94%)
CMYK	cmyk(24.3%, 49.8%, 0%, 6.3%)
CIE-LAB	lab(61.21, 46.06, -51.15)
CIE-LCH	lch(61.21, 68.83, 312.00°)
OKLab	oklab(68.47% 0.1039 -0.1434)
OKLCH	oklch(68.47% 0.177 305.9)
XYZ	xyz(41.3493, 29.4890, 85.1582)
Luminance	0.2949 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B578EF #B2EF78

analogous

#7978EF #B578EF #EF78EE

triadic

#B578EF #EFB578 #78EFB5

tetradic

#B578EF #EF7978 #B2EF78 #78EEEF

square

#B578EF #EF7978 #B2EF78 #78EEEF

split-complementary

#B578EF #EEEF78 #78EF79

monochromatic

#7919D4 #9741E9 #B578EF #D3AFF5 #F0E4FC

Accessibility & contrast

On white

3.04

#B578EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#B578EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B578EF

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B578EF	#FFFFFF	#000000	##000000
##B578EF	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5592F3

Deuteranopia (green-blind)

#6794EC

Tritanopia (blue-blind)

#AC8DA9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #b578ef;
/* rgb */ color: rgb(181, 120, 239);
/* oklch */ color: oklch(68.5% 0.177 305.9);

Tailwind

colors: {
  custom: {
    50: '#cea0f5',
    500: '#b578ef',
    950: '#000000',
  },
}

SCSS

$custom: #b578ef;
$custom-light: #cea0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#b578ef",
  "rgb": {
    "r": 181,
    "g": 120,
    "b": 239
  },
  "hsl": {
    "h": 270.756,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.68471,
    "c": 0.17712,
    "h": 305.9
  },
  "luminance": 0.29489
}

Semantic roles & 50–950 ramp

primary

#B578EF

secondary

#E1F2D1

accent

#DB0A70

background

#FCFAFF

surface

#F9F3FE

border

#D2CDD6

text

#140F17

muted

#827F85

Preview Lab

Preview with #B578EF

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

Preview Lab → · Contrast checker → · Palette generator →