#B4316F#B4316F

#B4316F is a mid, vivid pink. Relative luminance 0.130; OKLCH L 53.0% C 0.175 H 356.0°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B4316F
RGB	rgb(180, 49, 111)
HSL	hsl(332, 57%, 45%)
HSV	hsv(332, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 38.3%, 29.4%)
CIE-LAB	lab(42.84, 57.02, -4.87)
CIE-LCH	lch(42.84, 57.22, 355.12°)
OKLab	oklab(53.03% 0.1749 -0.0121)
OKLCH	oklch(53.03% 0.175 356)
XYZ	xyz(22.7915, 13.0504, 16.3546)
Luminance	0.1305 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4316F #31B476

analogous

#B431B1 #B4316F #B43531

triadic

#B4316F #6FB431 #316FB4

tetradic

#B4316F #B1B431 #31B476 #3531B4

square

#B4316F #B1B431 #31B476 #3531B4

split-complementary

#B4316F #31B435 #31B1B4

monochromatic

#541734 #842451 #B4316F #D0528E #DD82AD

Accessibility & contrast

On white

5.82

#B4316F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B4316F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4316F

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4316F	#FFFFFF	#000000	##FFFFFF
##B4316F	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5671

Deuteranopia (green-blind)

#6F6E6C

Tritanopia (blue-blind)

#C2224C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4316f;
/* rgb */ color: rgb(180, 49, 111);
/* oklch */ color: oklch(53.0% 0.175 356.0);

Tailwind

colors: {
  custom: {
    50: '#cf7498',
    500: '#b4316f',
    950: '#000000',
  },
}

SCSS

$custom: #b4316f;
$custom-light: #cf7498;
$custom-dark: #000000;

JSON

{
  "hex": "#b4316f",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 111
  },
  "hsl": {
    "h": 331.603,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.5303,
    "c": 0.17534,
    "h": 356
  },
  "luminance": 0.13048
}

Semantic roles & 50–950 ramp

primary

#B4316F

secondary

#7BC6A2

accent

#E09847

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B4316F

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

Preview Lab → · Contrast checker → · Palette generator →