#B3378E#B3378E

#B3378E is a mid, vivid pink. Relative luminance 0.143; OKLCH L 54.7% C 0.184 H 342.0°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B3378E
RGB	rgb(179, 55, 142)
HSL	hsl(318, 53%, 46%)
HSV	hsv(318, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 20.7%, 29.8%)
CIE-LAB	lab(44.62, 58.38, -21.18)
CIE-LCH	lch(44.62, 62.11, 340.06°)
OKLab	oklab(54.68% 0.1749 -0.0568)
OKLCH	oklch(54.68% 0.184 342)
XYZ	xyz(24.8398, 14.2715, 27.0324)
Luminance	0.1427 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3378E #37B35C

analogous

#9A37B3 #B3378E #B33750

triadic

#B3378E #8EB337 #378EB3

tetradic

#B3378E #B39A37 #37B35C #3750B3

square

#B3378E #B39A37 #37B35C #3750B3

split-complementary

#B3378E #50B337 #37B39A

monochromatic

#551A44 #842969 #B3378E #CD5BAB #DB8AC3

Accessibility & contrast

On white

5.45

#B3378E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B3378E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3378E

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3378E	#FFFFFF	#000000	##FFFFFF
##B3378E	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415D90

Deuteranopia (green-blind)

#67718B

Tritanopia (blue-blind)

#BE385E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3378e;
/* rgb */ color: rgb(179, 55, 142);
/* oklch */ color: oklch(54.7% 0.184 342.0);

Tailwind

colors: {
  custom: {
    50: '#cd78af',
    500: '#b3378e',
    950: '#000000',
  },
}

SCSS

$custom: #b3378e;
$custom-light: #cd78af;
$custom-dark: #000000;

JSON

{
  "hex": "#b3378e",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 142
  },
  "hsl": {
    "h": 317.903,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54684,
    "c": 0.18387,
    "h": 342
  },
  "luminance": 0.14269
}

Semantic roles & 50–950 ramp

primary

#B3378E

secondary

#81C595

accent

#DC774B

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B3378E

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

Preview Lab → · Contrast checker → · Palette generator →