#B3319B#B3319B

#B3319B is a mid, vivid pink. Relative luminance 0.141; OKLCH L 54.8% C 0.200 H 336.5°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B3319B
RGB	rgb(179, 49, 155)
HSL	hsl(311, 57%, 45%)
HSV	hsv(311, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 13.4%, 29.8%)
CIE-LAB	lab(44.45, 62.38, -29.29)
CIE-LCH	lch(44.45, 68.91, 334.85°)
OKLab	oklab(54.75% 0.1832 -0.0797)
OKLCH	oklch(54.75% 0.2 336.5)
XYZ	xyz(25.6055, 14.1492, 32.3865)
Luminance	0.1415 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3319B #31B349

analogous

#8A31B3 #B3319B #B3315A

triadic

#B3319B #9BB331 #319BB3

tetradic

#B3319B #B38A31 #31B349 #315AB3

square

#B3319B #B38A31 #31B349 #315AB3

split-complementary

#B3319B #5AB331 #31B38A

monochromatic

#531748 #832471 #B3319B #D052B8 #DD82CC

Accessibility & contrast

On white

5.48

#B3319B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B3319B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3319B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3319B	#FFFFFF	#000000	##FFFFFF
##B3319B	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#345D9E

Deuteranopia (green-blind)

#607098

Tritanopia (blue-blind)

#BC3A62

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3319b;
/* rgb */ color: rgb(179, 49, 155);
/* oklch */ color: oklch(54.8% 0.200 336.5);

Tailwind

colors: {
  custom: {
    50: '#cd76b9',
    500: '#b3319b',
    950: '#000000',
  },
}

SCSS

$custom: #b3319b;
$custom-light: #cd76b9;
$custom-dark: #000000;

JSON

{
  "hex": "#b3319b",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 155
  },
  "hsl": {
    "h": 311.077,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5475,
    "c": 0.19983,
    "h": 336.5
  },
  "luminance": 0.14147
}

Semantic roles & 50–950 ramp

primary

#B3319B

secondary

#7AC688

accent

#E06448

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140911

muted

#837B80

Preview Lab

Preview with #B3319B

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

Preview Lab → · Contrast checker → · Palette generator →