#B3316A#B3316A

#B3316A is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.7% C 0.173 H 358.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B3316A
RGB	rgb(179, 49, 106)
HSL	hsl(334, 57%, 45%)
HSV	hsv(334, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 40.8%, 29.8%)
CIE-LAB	lab(42.50, 56.21, -2.29)
CIE-LCH	lch(42.50, 56.25, 357.67°)
OKLab	oklab(52.69% 0.1725 -0.0053)
OKLCH	oklch(52.69% 0.173 358.2)
XYZ	xyz(22.2918, 12.8237, 14.9342)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3316A #31B37A

analogous

#B331AB #B3316A #B33931

triadic

#B3316A #6AB331 #316AB3

tetradic

#B3316A #ABB331 #31B37A #3931B3

square

#B3316A #ABB331 #31B37A #3931B3

split-complementary

#B3316A #31B339 #31ABB3

monochromatic

#531731 #83244E #B3316A #D05289 #DD82AA

Accessibility & contrast

On white

5.89

#B3316A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B3316A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3316A

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3316A	#FFFFFF	#000000	##FFFFFF
##B3316A	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#6F6D67

Tritanopia (blue-blind)

#C22049

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b3316a;
/* rgb */ color: rgb(179, 49, 106);
/* oklch */ color: oklch(52.7% 0.173 358.2);

Tailwind

colors: {
  custom: {
    50: '#cf7494',
    500: '#b3316a',
    950: '#000000',
  },
}

SCSS

$custom: #b3316a;
$custom-light: #cf7494;
$custom-dark: #000000;

JSON

{
  "hex": "#b3316a",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 106
  },
  "hsl": {
    "h": 333.692,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52691,
    "c": 0.17254,
    "h": 358.2
  },
  "luminance": 0.12821
}

Semantic roles & 50–950 ramp

primary

#B3316A

secondary

#7AC6A5

accent

#E09D48

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#15090D

muted

#837B7E

Preview Lab

Preview with #B3316A

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

Preview Lab → · Contrast checker → · Palette generator →