#B4317F#B4317F

#B4317F is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.6% C 0.183 H 348.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B4317F
RGB	rgb(180, 49, 127)
HSL	hsl(324, 57%, 45%)
HSV	hsv(324, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 29.4%, 29.4%)
CIE-LAB	lab(43.41, 58.86, -13.88)
CIE-LCH	lch(43.41, 60.47, 346.73°)
OKLab	oklab(53.64% 0.1793 -0.0364)
OKLCH	oklch(53.64% 0.183 348.5)
XYZ	xyz(23.7526, 13.4349, 21.4169)
Luminance	0.1343 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4317F #31B466

analogous

#A831B4 #B4317F #B4313D

triadic

#B4317F #7FB431 #317FB4

tetradic

#B4317F #B4A831 #31B466 #313DB4

square

#B4317F #B4A831 #31B466 #313DB4

split-complementary

#B4317F #3DB431 #31B4A8

monochromatic

#54173B #84245D #B4317F #D0529D #DD82B8

Accessibility & contrast

On white

5.70

#B4317F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B4317F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4317F

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4317F	#FFFFFF	#000000	##FFFFFF
##B4317F	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445881

Deuteranopia (green-blind)

#6B6F7C

Tritanopia (blue-blind)

#C12B54

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b4317f;
/* rgb */ color: rgb(180, 49, 127);
/* oklch */ color: oklch(53.6% 0.183 348.5);

Tailwind

colors: {
  custom: {
    50: '#cf75a4',
    500: '#b4317f',
    950: '#000000',
  },
}

SCSS

$custom: #b4317f;
$custom-light: #cf75a4;
$custom-dark: #000000;

JSON

{
  "hex": "#b4317f",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 127
  },
  "hsl": {
    "h": 324.275,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.53636,
    "c": 0.18299,
    "h": 348.5
  },
  "luminance": 0.13432
}

Semantic roles & 50–950 ramp

primary

#B4317F

secondary

#7BC699

accent

#E08547

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B4317F

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

Preview Lab → · Contrast checker → · Palette generator →