#B3318C#B3318C

#B3318C is a mid, vivid pink. Relative luminance 0.137; OKLCH L 54.0% C 0.190 H 342.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#B3318C
RGB	rgb(179, 49, 140)
HSL	hsl(318, 57%, 45%)
HSV	hsv(318, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 21.8%, 29.8%)
CIE-LAB	lab(43.77, 60.27, -21.29)
CIE-LCH	lch(43.77, 63.92, 340.54°)
OKLab	oklab(54.03% 0.1811 -0.0571)
OKLCH	oklch(54.03% 0.19 342.5)
XYZ	xyz(24.4232, 13.6763, 26.1594)
Luminance	0.1367 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3318C #31B358

analogous

#9931B3 #B3318C #B3314B

triadic

#B3318C #8CB331 #318CB3

tetradic

#B3318C #B39931 #31B358 #314BB3

square

#B3318C #B39931 #31B358 #314BB3

split-complementary

#B3318C #4BB331 #31B399

monochromatic

#531741 #832466 #B3318C #D052AA #DD82C1

Accessibility & contrast

On white

5.62

#B3318C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B3318C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3318C

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3318C	#FFFFFF	#000000	##FFFFFF
##B3318C	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8F

Deuteranopia (green-blind)

#666F89

Tritanopia (blue-blind)

#BE325A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b3318c;
/* rgb */ color: rgb(179, 49, 140);
/* oklch */ color: oklch(54.0% 0.190 342.5);

Tailwind

colors: {
  custom: {
    50: '#ce75ad',
    500: '#b3318c',
    950: '#000000',
  },
}

SCSS

$custom: #b3318c;
$custom-light: #ce75ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b3318c",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 140
  },
  "hsl": {
    "h": 318,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.54034,
    "c": 0.18988,
    "h": 342.5
  },
  "luminance": 0.13674
}

Semantic roles & 50–950 ramp

primary

#B3318C

secondary

#7AC691

accent

#E07548

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B3318C

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

Preview Lab → · Contrast checker → · Palette generator →