#B4375A#B4375A

#B4375A is a mid, vivid pink. Relative luminance 0.132; OKLCH L 53.0% C 0.162 H 7.8°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#B4375A
RGB	rgb(180, 55, 90)
HSL	hsl(343, 53%, 46%)
HSV	hsv(343, 69%, 71%)
CMYK	cmyk(0%, 69.4%, 50%, 29.4%)
CIE-LAB	lab(43.03, 52.73, 8.47)
CIE-LCH	lch(43.03, 53.41, 9.13°)
OKLab	oklab(52.97% 0.1605 0.022)
OKLCH	oklch(52.97% 0.162 7.8)
XYZ	xyz(22.0359, 13.1767, 11.0539)
Luminance	0.1317 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4375A #37B491

analogous

#B43798 #B4375A #B45237

triadic

#B4375A #5AB437 #375AB4

tetradic

#B4375A #98B437 #37B491 #5237B4

square

#B4375A #98B437 #37B491 #5237B4

split-complementary

#B4375A #37B452 #3798B4

monochromatic

#561A2B #852943 #B4375A #CD5B7B #DB8AA1

Accessibility & contrast

On white

5.78

#B4375A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#B4375A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4375A

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4375A	#FFFFFF	#000000	##FFFFFF
##B4375A	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54565B

Deuteranopia (green-blind)

#756F57

Tritanopia (blue-blind)

#C42145

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b4375a;
/* rgb */ color: rgb(180, 55, 90);
/* oklch */ color: oklch(53.0% 0.162 7.8);

Tailwind

colors: {
  custom: {
    50: '#d07688',
    500: '#b4375a',
    950: '#000000',
  },
}

SCSS

$custom: #b4375a;
$custom-light: #d07688;
$custom-dark: #000000;

JSON

{
  "hex": "#b4375a",
  "rgb": {
    "r": 180,
    "g": 55,
    "b": 90
  },
  "hsl": {
    "h": 343.2,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52969,
    "c": 0.16201,
    "h": 7.8
  },
  "luminance": 0.13174
}

Semantic roles & 50–950 ramp

primary

#B4375A

secondary

#81C6B2

accent

#DDB44B

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B4375A

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

Preview Lab → · Contrast checker → · Palette generator →