#B3319A#B3319A

#B3319A is a mid, vivid pink. Relative luminance 0.141; OKLCH L 54.7% C 0.199 H 336.9°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B3319A
RGB	rgb(179, 49, 154)
HSL	hsl(312, 57%, 45%)
HSV	hsv(312, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 14%, 29.8%)
CIE-LAB	lab(44.40, 62.23, -28.76)
CIE-LCH	lch(44.40, 68.56, 335.20°)
OKLab	oklab(54.7% 0.1831 -0.0782)
OKLCH	oklch(54.7% 0.199 336.9)
XYZ	xyz(25.5219, 14.1158, 31.9461)
Luminance	0.1411 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3319A #31B34A

analogous

#8B31B3 #B3319A #B33159

triadic

#B3319A #9AB331 #319AB3

tetradic

#B3319A #B38B31 #31B34A #3159B3

square

#B3319A #B38B31 #31B34A #3159B3

split-complementary

#B3319A #59B331 #31B38B

monochromatic

#531747 #832471 #B3319A #D052B7 #DD82CB

Accessibility & contrast

On white

5.49

#B3319A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B3319A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3319A

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3319A	#FFFFFF	#000000	##FFFFFF
##B3319A	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345C9D

Deuteranopia (green-blind)

#617097

Tritanopia (blue-blind)

#BC3962

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3319a;
/* rgb */ color: rgb(179, 49, 154);
/* oklch */ color: oklch(54.7% 0.199 336.9);

Tailwind

colors: {
  custom: {
    50: '#cd75b8',
    500: '#b3319a',
    950: '#000000',
  },
}

SCSS

$custom: #b3319a;
$custom-light: #cd75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#b3319a",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 154
  },
  "hsl": {
    "h": 311.538,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.547,
    "c": 0.19913,
    "h": 336.9
  },
  "luminance": 0.14113
}

Semantic roles & 50–950 ramp

primary

#B3319A

secondary

#7AC689

accent

#E06548

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B3319A

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

Preview Lab → · Contrast checker → · Palette generator →