#B427A4#B427A4

#B427A4 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.6% C 0.217 H 333.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B427A4
RGB	rgb(180, 39, 164)
HSL	hsl(307, 64%, 43%)
HSV	hsv(307, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 8.9%, 29.4%)
CIE-LAB	lab(44.00, 66.99, -35.37)
CIE-LCH	lch(44.00, 75.76, 332.17°)
OKLab	oklab(54.61% 0.1939 -0.0971)
OKLCH	oklch(54.61% 0.217 333.4)
XYZ	xyz(26.2490, 13.8370, 36.4031)
Luminance	0.1384 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B427A4 #27B437

analogous

#7E27B4 #B427A4 #B4275D

triadic

#B427A4 #A4B427 #27A4B4

tetradic

#B427A4 #B47E27 #27B437 #275DB4

square

#B427A4 #B47E27 #27B437 #275DB4

split-complementary

#B427A4 #5DB427 #27B47E

monochromatic

#4F1148 #821C76 #B427A4 #D642C5 #E174D5

Accessibility & contrast

On white

5.57

#B427A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B427A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B427A4

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B427A4	#FFFFFF	#000000	##FFFFFF
##B427A4	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205BA7

Deuteranopia (green-blind)

#596FA1

Tritanopia (blue-blind)

#BC3765

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b427a4;
/* rgb */ color: rgb(180, 39, 164);
/* oklch */ color: oklch(54.6% 0.217 333.4);

Tailwind

colors: {
  custom: {
    50: '#ce72bf',
    500: '#b427a4',
    950: '#000000',
  },
}

SCSS

$custom: #b427a4;
$custom-light: #ce72bf;
$custom-dark: #000000;

JSON

{
  "hex": "#b427a4",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 164
  },
  "hsl": {
    "h": 306.809,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.54606,
    "c": 0.21686,
    "h": 333.4
  },
  "luminance": 0.13835
}

Semantic roles & 50–950 ramp

primary

#B427A4

secondary

#6FC879

accent

#E75340

background

#FDF7FB

surface

#FAEDF7

border

#D3C8D0

text

#140912

muted

#837B81

Preview Lab

Preview with #B427A4

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

Preview Lab → · Contrast checker → · Palette generator →