#B4189C#B4189C

#B4189C is a mid, highly saturated purple. Relative luminance 0.128; OKLCH L 53.3% C 0.223 H 336.1°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B4189C
RGB	rgb(180, 24, 156)
HSL	hsl(309, 76%, 40%)
HSV	hsv(309, 87%, 71%)
CMYK	cmyk(0%, 86.7%, 13.3%, 29.4%)
CIE-LAB	lab(42.40, 69.28, -33.09)
CIE-LCH	lch(42.40, 76.78, 334.47°)
OKLab	oklab(53.33% 0.2038 -0.0905)
OKLCH	oklch(53.33% 0.223 336.1)
XYZ	xyz(25.1502, 12.7593, 32.5843)
Luminance	0.1276 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4189C #18B430

analogous

#7E18B4 #B4189C #B4184E

triadic

#B4189C #9CB418 #189CB4

tetradic

#B4189C #B47E18 #18B430 #184EB4

square

#B4189C #B47E18 #18B430 #184EB4

split-complementary

#B4189C #4EB418 #18B47E

monochromatic

#480A3E #7E116D #B4189C #E227C5 #E95DD4

Accessibility & contrast

On white

5.91

#B4189C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B4189C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4189C

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4189C	#FFFFFF	#000000	##FFFFFF
##B4189C	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B569F

Deuteranopia (green-blind)

#596C99

Tritanopia (blue-blind)

#BE295D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b4189c;
/* rgb */ color: rgb(180, 24, 156);
/* oklch */ color: oklch(53.3% 0.223 336.1);

Tailwind

colors: {
  custom: {
    50: '#cf6db9',
    500: '#b4189c',
    950: '#000000',
  },
}

SCSS

$custom: #b4189c;
$custom-light: #cf6db9;
$custom-dark: #000000;

JSON

{
  "hex": "#b4189c",
  "rgb": {
    "r": 180,
    "g": 24,
    "b": 156
  },
  "hsl": {
    "h": 309.231,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.22295,
    "h": 336.1
  },
  "luminance": 0.12757
}

Semantic roles & 50–950 ramp

primary

#B4189C

secondary

#5BCD6C

accent

#F35235

background

#FDF7FB

surface

#FAEDF6

border

#D3C8D0

text

#140811

muted

#837B80

Preview Lab

Preview with #B4189C

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

Preview Lab → · Contrast checker → · Palette generator →