#B4289D#B4289D

#B4289D is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.3% C 0.211 H 335.9°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4289D
RGB	rgb(180, 40, 157)
HSL	hsl(310, 64%, 43%)
HSV	hsv(310, 78%, 71%)
CMYK	cmyk(0%, 77.8%, 12.8%, 29.4%)
CIE-LAB	lab(43.74, 65.69, -31.59)
CIE-LCH	lch(43.74, 72.89, 334.32°)
OKLab	oklab(54.3% 0.1927 -0.0862)
OKLCH	oklch(54.3% 0.211 335.9)
XYZ	xyz(25.6674, 13.6576, 33.1761)
Luminance	0.1366 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4289D #28B43F

analogous

#8528B4 #B4289D #B42857

triadic

#B4289D #9DB428 #289DB4

tetradic

#B4289D #B48528 #28B43F #2857B4

square

#B4289D #B48528 #28B43F #2857B4

split-complementary

#B4289D #57B428 #28B485

monochromatic

#501246 #821D71 #B4289D #D544BD #E176CF

Accessibility & contrast

On white

5.63

#B4289D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B4289D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4289D

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4289D	#FFFFFF	#000000	##FFFFFF
##B4289D	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5AA0

Deuteranopia (green-blind)

#5D6F9A

Tritanopia (blue-blind)

#BD3461

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b4289d;
/* rgb */ color: rgb(180, 40, 157);
/* oklch */ color: oklch(54.3% 0.211 335.9);

Tailwind

colors: {
  custom: {
    50: '#ce72ba',
    500: '#b4289d',
    950: '#000000',
  },
}

SCSS

$custom: #b4289d;
$custom-light: #ce72ba;
$custom-dark: #000000;

JSON

{
  "hex": "#b4289d",
  "rgb": {
    "r": 180,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 309.857,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.54304,
    "c": 0.21112,
    "h": 335.9
  },
  "luminance": 0.13655
}

Semantic roles & 50–950 ramp

primary

#B4289D

secondary

#70C87E

accent

#E75C41

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B4289D

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

Preview Lab → · Contrast checker → · Palette generator →