#B3378D#B3378D

#B3378D is a mid, vivid pink. Relative luminance 0.142; OKLCH L 54.6% C 0.183 H 342.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#B3378D
RGB	rgb(179, 55, 141)
HSL	hsl(318, 53%, 46%)
HSV	hsv(318, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 21.2%, 29.8%)
CIE-LAB	lab(44.58, 58.24, -20.64)
CIE-LCH	lch(44.58, 61.79, 340.48°)
OKLab	oklab(54.64% 0.1747 -0.0553)
OKLCH	oklch(54.64% 0.183 342.4)
XYZ	xyz(24.7651, 14.2416, 26.6388)
Luminance	0.1424 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3378D #37B35D

analogous

#9B37B3 #B3378D #B3374F

triadic

#B3378D #8DB337 #378DB3

tetradic

#B3378D #B39B37 #37B35D #374FB3

square

#B3378D #B39B37 #37B35D #374FB3

split-complementary

#B3378D #4FB337 #37B39B

monochromatic

#551A43 #842968 #B3378D #CD5BAA #DB8AC2

Accessibility & contrast

On white

5.46

#B3378D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B3378D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3378D

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3378D	#FFFFFF	#000000	##FFFFFF
##B3378D	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8F

Deuteranopia (green-blind)

#68718A

Tritanopia (blue-blind)

#BE385D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3378d;
/* rgb */ color: rgb(179, 55, 141);
/* oklch */ color: oklch(54.6% 0.183 342.4);

Tailwind

colors: {
  custom: {
    50: '#cd78ae',
    500: '#b3378d',
    950: '#000000',
  },
}

SCSS

$custom: #b3378d;
$custom-light: #cd78ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b3378d",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 141
  },
  "hsl": {
    "h": 318.387,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5464,
    "c": 0.18322,
    "h": 342.4
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#B3378D

secondary

#81C596

accent

#DC784B

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B3378D

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

Preview Lab → · Contrast checker → · Palette generator →