#B4188C#B4188C

#B4188C is a mid, highly saturated pink. Relative luminance 0.122; OKLCH L 52.5% C 0.213 H 341.9°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#B4188C
RGB	rgb(180, 24, 140)
HSL	hsl(315, 76%, 40%)
HSV	hsv(315, 87%, 71%)
CMYK	cmyk(0%, 86.7%, 22.2%, 29.4%)
CIE-LAB	lab(41.61, 67.18, -24.61)
CIE-LCH	lch(41.61, 71.54, 339.88°)
OKLab	oklab(52.52% 0.2025 -0.0662)
OKLCH	oklch(52.52% 0.213 341.9)
XYZ	xyz(23.8836, 12.2526, 25.9131)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4188C #18B440

analogous

#8E18B4 #B4188C #B4183E

triadic

#B4188C #8CB418 #188CB4

tetradic

#B4188C #B48E18 #18B440 #183EB4

square

#B4188C #B48E18 #18B440 #183EB4

split-complementary

#B4188C #3EB418 #18B48E

monochromatic

#480A38 #7E1162 #B4188C #E227B2 #E95DC5

Accessibility & contrast

On white

6.09

#B4188C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B4188C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4188C

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4188C	#FFFFFF	#000000	##FFFFFF
##B4188C	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C538F

Deuteranopia (green-blind)

#606B89

Tritanopia (blue-blind)

#C01C54

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4188c;
/* rgb */ color: rgb(180, 24, 140);
/* oklch */ color: oklch(52.5% 0.213 341.9);

Tailwind

colors: {
  custom: {
    50: '#cf6dae',
    500: '#b4188c',
    950: '#000000',
  },
}

SCSS

$custom: #b4188c;
$custom-light: #cf6dae;
$custom-dark: #000000;

JSON

{
  "hex": "#b4188c",
  "rgb": {
    "r": 180,
    "g": 24,
    "b": 140
  },
  "hsl": {
    "h": 315.385,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.52515,
    "c": 0.21305,
    "h": 341.9
  },
  "luminance": 0.1225
}

Semantic roles & 50–950 ramp

primary

#B4188C

secondary

#5BCD78

accent

#F36635

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#150810

muted

#837B7F

Preview Lab

Preview with #B4188C

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

Preview Lab → · Contrast checker → · Palette generator →