#B427B1#B427B1

#B427B1 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.3% C 0.226 H 329.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B427B1
RGB	rgb(180, 39, 177)
HSL	hsl(301, 64%, 43%)
HSV	hsv(301, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 1.7%, 29.4%)
CIE-LAB	lab(44.70, 68.98, -41.97)
CIE-LCH	lch(44.70, 80.74, 328.69°)
OKLab	oklab(55.34% 0.194 -0.1162)
OKLCH	oklch(55.34% 0.226 329.1)
XYZ	xyz(27.4835, 14.3308, 42.9050)
Luminance	0.1433 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B427B1 #27B42A

analogous

#7127B4 #B427B1 #B4276A

triadic

#B427B1 #B1B427 #27B1B4

tetradic

#B427B1 #B47127 #27B42A #276AB4

square

#B427B1 #B47127 #27B42A #276AB4

split-complementary

#B427B1 #6AB427 #27B471

monochromatic

#4F114E #821C80 #B427B1 #D642D3 #E174DF

Accessibility & contrast

On white

5.43

#B427B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B427B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B427B1

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B427B1	#FFFFFF	#000000	##FFFFFF
##B427B1	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#035EB5

Deuteranopia (green-blind)

#5270AE

Tritanopia (blue-blind)

#BA3E6C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b427b1;
/* rgb */ color: rgb(180, 39, 177);
/* oklch */ color: oklch(55.3% 0.226 329.1);

Tailwind

colors: {
  custom: {
    50: '#cf73c9',
    500: '#b427b1',
    950: '#000000',
  },
}

SCSS

$custom: #b427b1;
$custom-light: #cf73c9;
$custom-dark: #000000;

JSON

{
  "hex": "#b427b1",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 177
  },
  "hsl": {
    "h": 301.277,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55338,
    "c": 0.22614,
    "h": 329.1
  },
  "luminance": 0.14329
}

Semantic roles & 50–950 ramp

primary

#B427B1

secondary

#6FC870

accent

#E74440

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B427B1

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

Preview Lab → · Contrast checker → · Palette generator →