#B3316D#B3316D

#B3316D is a mid, vivid pink. Relative luminance 0.129; OKLCH L 52.8% C 0.174 H 356.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B3316D
RGB	rgb(179, 49, 109)
HSL	hsl(332, 57%, 45%)
HSV	hsv(332, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 39.1%, 29.8%)
CIE-LAB	lab(42.59, 56.52, -4.01)
CIE-LCH	lch(42.59, 56.66, 355.94°)
OKLab	oklab(52.79% 0.1734 -0.0098)
OKLCH	oklch(52.79% 0.174 356.8)
XYZ	xyz(22.4505, 12.8872, 15.7703)
Luminance	0.1288 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3316D #31B377

analogous

#B331AE #B3316D #B33631

triadic

#B3316D #6DB331 #316DB3

tetradic

#B3316D #AEB331 #31B377 #3631B3

square

#B3316D #AEB331 #31B377 #3631B3

split-complementary

#B3316D #31B336 #31AEB3

monochromatic

#531732 #832450 #B3316D #D0528C #DD82AC

Accessibility & contrast

On white

5.87

#B3316D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B3316D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3316D

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3316D	#FFFFFF	#000000	##FFFFFF
##B3316D	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B556F

Deuteranopia (green-blind)

#6E6D6A

Tritanopia (blue-blind)

#C1224B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b3316d;
/* rgb */ color: rgb(179, 49, 109);
/* oklch */ color: oklch(52.8% 0.174 356.8);

Tailwind

colors: {
  custom: {
    50: '#cf7496',
    500: '#b3316d',
    950: '#000000',
  },
}

SCSS

$custom: #b3316d;
$custom-light: #cf7496;
$custom-dark: #000000;

JSON

{
  "hex": "#b3316d",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 109
  },
  "hsl": {
    "h": 332.308,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52794,
    "c": 0.17369,
    "h": 356.8
  },
  "luminance": 0.12884
}

Semantic roles & 50–950 ramp

primary

#B3316D

secondary

#7AC6A3

accent

#E09A48

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B3316D

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

Preview Lab → · Contrast checker → · Palette generator →