#B4316A#B4316A

#B4316A is a mid, vivid pink. Relative luminance 0.129; OKLCH L 52.9% C 0.173 H 358.5°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B4316A
RGB	rgb(180, 49, 106)
HSL	hsl(334, 57%, 45%)
HSV	hsv(334, 73%, 71%)
CMYK	cmyk(0%, 72.8%, 41.1%, 29.4%)
CIE-LAB	lab(42.68, 56.49, -2.00)
CIE-LCH	lch(42.68, 56.53, 357.97°)
OKLab	oklab(52.86% 0.1733 -0.0045)
OKLCH	oklch(52.86% 0.173 358.5)
XYZ	xyz(22.5238, 12.9434, 14.9451)
Luminance	0.1294 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4316A #31B47B

analogous

#B431AC #B4316A #B43A31

triadic

#B4316A #6AB431 #316AB4

tetradic

#B4316A #ACB431 #31B47B #3A31B4

square

#B4316A #ACB431 #31B47B #3A31B4

split-complementary

#B4316A #31B43A #31ACB4

monochromatic

#541731 #84244E #B4316A #D05289 #DD82AA

Accessibility & contrast

On white

5.85

#B4316A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B4316A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4316A

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4316A	#FFFFFF	#000000	##FFFFFF
##B4316A	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#706E67

Tritanopia (blue-blind)

#C32049

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b4316a;
/* rgb */ color: rgb(180, 49, 106);
/* oklch */ color: oklch(52.9% 0.173 358.5);

Tailwind

colors: {
  custom: {
    50: '#cf7494',
    500: '#b4316a',
    950: '#000000',
  },
}

SCSS

$custom: #b4316a;
$custom-light: #cf7494;
$custom-dark: #000000;

JSON

{
  "hex": "#b4316a",
  "rgb": {
    "r": 180,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 333.893,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52858,
    "c": 0.1734,
    "h": 358.5
  },
  "luminance": 0.12941
}

Semantic roles & 50–950 ramp

primary

#B4316A

secondary

#7BC6A5

accent

#E09E47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B4316A

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

Preview Lab → · Contrast checker → · Palette generator →