#B427B4#B427B4

#B427B4 is a mid, highly saturated purple. Relative luminance 0.144; OKLCH L 55.5% C 0.228 H 328.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#B427B4
RGB	rgb(180, 39, 180)
HSL	hsl(300, 64%, 43%)
HSV	hsv(300, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 0%, 29.4%)
CIE-LAB	lab(44.87, 69.45, -43.46)
CIE-LCH	lch(44.87, 81.93, 327.96°)
OKLab	oklab(55.51% 0.1939 -0.1206)
OKLCH	oklch(55.51% 0.228 328.1)
XYZ	xyz(27.7858, 14.4517, 44.4972)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B427B4 #27B427

analogous

#6D27B4 #B427B4 #B4276D

triadic

#B427B4 #B4B427 #27B4B4

tetradic

#B427B4 #B46D27 #27B427 #276DB4

square

#B427B4 #B46D27 #27B427 #276DB4

split-complementary

#B427B4 #6DB427 #27B46D

monochromatic

#4F114F #821C82 #B427B4 #D642D6 #E174E1

Accessibility & contrast

On white

5.40

#B427B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#B427B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B427B4

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B427B4	#FFFFFF	#000000	##FFFFFF
##B427B4	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FB8

Deuteranopia (green-blind)

#5070B1

Tritanopia (blue-blind)

#BA3F6E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b427b4;
/* rgb */ color: rgb(180, 39, 180);
/* oklch */ color: oklch(55.5% 0.228 328.1);

Tailwind

colors: {
  custom: {
    50: '#cf73cb',
    500: '#b427b4',
    950: '#000000',
  },
}

SCSS

$custom: #b427b4;
$custom-light: #cf73cb;
$custom-dark: #000000;

JSON

{
  "hex": "#b427b4",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 180
  },
  "hsl": {
    "h": 300,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55513,
    "c": 0.22833,
    "h": 328.1
  },
  "luminance": 0.1445
}

Semantic roles & 50–950 ramp

primary

#B427B4

secondary

#6FC86F

accent

#E74040

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B427B4

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

Preview Lab → · Contrast checker → · Palette generator →