#B578F5#B578F5

#B578F5 is a light, vivid violet. Relative luminance 0.298; OKLCH L 68.8% C 0.184 H 304.6°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#B578F5
RGB	rgb(181, 120, 245)
HSL	hsl(269, 86%, 72%)
HSV	hsv(269, 51%, 96%)
CMYK	cmyk(26.1%, 51%, 0%, 3.9%)
CIE-LAB	lab(61.52, 47.44, -53.97)
CIE-LCH	lch(61.52, 71.85, 311.32°)
OKLab	oklab(68.81% 0.1044 -0.1517)
OKLCH	oklch(68.81% 0.184 304.6)
XYZ	xyz(42.2504, 29.8495, 89.9042)
Luminance	0.2985 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B578F5 #B8F578

analogous

#787AF5 #B578F5 #F478F5

triadic

#B578F5 #F5B578 #78F5B5

tetradic

#B578F5 #F5787A #B8F578 #78F5F4

square

#B578F5 #F5787A #B8F578 #78F5F4

split-complementary

#B578F5 #F5F478 #7AF578

monochromatic

#7711E2 #963FF1 #B578F5 #D4B1F9 #EFE3FD

Accessibility & contrast

On white

3.01

#B578F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#B578F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B578F5

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B578F5	#FFFFFF	#000000	##000000
##B578F5	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5093F9

Deuteranopia (green-blind)

#6295F2

Tritanopia (blue-blind)

#AA8FAB

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #b578f5;
/* rgb */ color: rgb(181, 120, 245);
/* oklch */ color: oklch(68.8% 0.184 304.6);

Tailwind

colors: {
  custom: {
    50: '#cea1f9',
    500: '#b578f5',
    950: '#000000',
  },
}

SCSS

$custom: #b578f5;
$custom-light: #cea1f9;
$custom-dark: #000000;

JSON

{
  "hex": "#b578f5",
  "rgb": {
    "r": 181,
    "g": 120,
    "b": 245
  },
  "hsl": {
    "h": 269.28,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.68805,
    "c": 0.18415,
    "h": 304.6
  },
  "luminance": 0.29849
}

Semantic roles & 50–950 ramp

primary

#B578F5

secondary

#E5F4D4

accent

#E30375

background

#FCFAFF

surface

#F9F3FF

border

#D2CDD7

text

#140F17

muted

#827F85

Preview Lab

Preview with #B578F5

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

Preview Lab → · Contrast checker → · Palette generator →