#B427B0#B427B0

#B427B0 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.3% C 0.225 H 329.4°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B427B0
RGB	rgb(180, 39, 176)
HSL	hsl(302, 64%, 43%)
HSV	hsv(302, 78%, 71%)
CMYK	cmyk(0%, 78.3%, 2.2%, 29.4%)
CIE-LAB	lab(44.65, 68.82, -41.46)
CIE-LCH	lch(44.65, 80.35, 328.93°)
OKLab	oklab(55.28% 0.194 -0.1148)
OKLCH	oklch(55.28% 0.225 329.4)
XYZ	xyz(27.3842, 14.2911, 42.3820)
Luminance	0.1429 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B427B0 #27B42B

analogous

#7127B4 #B427B0 #B42769

triadic

#B427B0 #B0B427 #27B0B4

tetradic

#B427B0 #B47127 #27B42B #2769B4

square

#B427B0 #B47127 #27B42B #2769B4

split-complementary

#B427B0 #69B427 #27B471

monochromatic

#4F114E #821C7F #B427B0 #D642D2 #E174DE

Accessibility & contrast

On white

5.44

#B427B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B427B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B427B0

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B427B0	#FFFFFF	#000000	##FFFFFF
##B427B0	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065EB4

Deuteranopia (green-blind)

#5370AD

Tritanopia (blue-blind)

#BA3D6B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b427b0;
/* rgb */ color: rgb(180, 39, 176);
/* oklch */ color: oklch(55.3% 0.225 329.4);

Tailwind

colors: {
  custom: {
    50: '#cf73c8',
    500: '#b427b0',
    950: '#000000',
  },
}

SCSS

$custom: #b427b0;
$custom-light: #cf73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#b427b0",
  "rgb": {
    "r": 180,
    "g": 39,
    "b": 176
  },
  "hsl": {
    "h": 301.702,
    "s": 64.384,
    "l": 42.941
  },
  "oklch": {
    "l": 0.5528,
    "c": 0.22542,
    "h": 329.4
  },
  "luminance": 0.14289
}

Semantic roles & 50–950 ramp

primary

#B427B0

secondary

#6FC871

accent

#E74540

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B427B0

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

Preview Lab → · Contrast checker → · Palette generator →