#B3318D#B3318D

#B3318D is a mid, vivid pink. Relative luminance 0.137; OKLCH L 54.1% C 0.191 H 342.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#B3318D
RGB	rgb(179, 49, 141)
HSL	hsl(318, 57%, 45%)
HSV	hsv(318, 73%, 70%)
CMYK	cmyk(0%, 72.6%, 21.2%, 29.8%)
CIE-LAB	lab(43.81, 60.40, -21.83)
CIE-LCH	lch(43.81, 64.23, 340.13°)
OKLab	oklab(54.08% 0.1813 -0.0586)
OKLCH	oklch(54.08% 0.191 342.1)
XYZ	xyz(24.4972, 13.7059, 26.5495)
Luminance	0.1370 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3318D #31B357

analogous

#9831B3 #B3318D #B3314C

triadic

#B3318D #8DB331 #318DB3

tetradic

#B3318D #B39831 #31B357 #314CB3

square

#B3318D #B39831 #31B357 #314CB3

split-complementary

#B3318D #4CB331 #31B398

monochromatic

#531741 #832467 #B3318D #D052AB #DD82C2

Accessibility & contrast

On white

5.61

#B3318D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#B3318D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3318D

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3318D	#FFFFFF	#000000	##FFFFFF
##B3318D	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A90

Deuteranopia (green-blind)

#656F8A

Tritanopia (blue-blind)

#BE335B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b3318d;
/* rgb */ color: rgb(179, 49, 141);
/* oklch */ color: oklch(54.1% 0.191 342.1);

Tailwind

colors: {
  custom: {
    50: '#ce75ae',
    500: '#b3318d',
    950: '#000000',
  },
}

SCSS

$custom: #b3318d;
$custom-light: #ce75ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b3318d",
  "rgb": {
    "r": 179,
    "g": 49,
    "b": 141
  },
  "hsl": {
    "h": 317.538,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.5408,
    "c": 0.1905,
    "h": 342.1
  },
  "luminance": 0.13703
}

Semantic roles & 50–950 ramp

primary

#B3318D

secondary

#7AC690

accent

#E07448

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B3318D

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

Preview Lab → · Contrast checker → · Palette generator →