#B427B3#B427B3

#B427B3 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.5% C 0.228 H 328.4°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#B427B3
RGB	rgb(180, 39, 179)
HSL	hsl(300, 64%, 43%)
HSV	hsv(300, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 0.6%, 29.4%)
CIE-LAB	lab(44.82, 69.30, -42.97)
CIE-LCH	lch(44.82, 81.53, 328.20°)
OKLab	oklab(55.46% 0.1939 -0.1191)
OKLCH	oklch(55.46% 0.228 328.4)
XYZ	xyz(27.6843, 14.4111, 43.9626)
Luminance	0.1441 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B427B3 #27B428

analogous

#6F27B4 #B427B3 #B4276C

triadic

#B427B3 #B3B427 #27B3B4

tetradic

#B427B3 #B46F27 #27B428 #276CB4

square

#B427B3 #B46F27 #27B428 #276CB4

split-complementary

#B427B3 #6CB427 #27B46F

monochromatic

#4F114F #821C81 #B427B3 #D642D5 #E174E0

Accessibility & contrast

On white

5.41

#B427B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#B427B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B427B3

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B427B3	#FFFFFF	#000000	##FFFFFF
##B427B3	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#5170B0

Tritanopia (blue-blind)

#BA3F6D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b427b3;
/* rgb */ color: rgb(180, 39, 179);
/* oklch */ color: oklch(55.5% 0.228 328.4);

Tailwind

colors: {
  custom: {
    50: '#cf73ca',
    500: '#b427b3',
    950: '#000000',
  },
}

SCSS

$custom: #b427b3;
$custom-light: #cf73ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b427b3",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 179
  },
  "hsl": {
    "h": 300.426,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55455,
    "c": 0.2276,
    "h": 328.4
  },
  "luminance": 0.14409
}

Semantic roles & 50–950 ramp

primary

#B427B3

secondary

#6FC86F

accent

#E74240

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B427B3

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

Preview Lab → · Contrast checker → · Palette generator →