#B3378C#B3378C

#B3378C is a mid, vivid pink. Relative luminance 0.142; OKLCH L 54.6% C 0.183 H 342.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B3378C
RGB	rgb(179, 55, 140)
HSL	hsl(319, 53%, 46%)
HSV	hsv(319, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 21.8%, 29.8%)
CIE-LAB	lab(44.54, 58.11, -20.10)
CIE-LCH	lch(44.54, 61.48, 340.92°)
OKLab	oklab(54.6% 0.1745 -0.0538)
OKLCH	oklch(54.6% 0.183 342.9)
XYZ	xyz(24.6910, 14.2120, 26.2487)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3378C #37B35E

analogous

#9C37B3 #B3378C #B3374E

triadic

#B3378C #8CB337 #378CB3

tetradic

#B3378C #B39C37 #37B35E #374EB3

square

#B3378C #B39C37 #37B35E #374EB3

split-complementary

#B3378C #4EB337 #37B39C

monochromatic

#551A43 #842967 #B3378C #CD5BA9 #DB8AC1

Accessibility & contrast

On white

5.47

#B3378C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B3378C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3378C

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3378C	#FFFFFF	#000000	##FFFFFF
##B3378C	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425C8E

Deuteranopia (green-blind)

#687189

Tritanopia (blue-blind)

#BE385D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b3378c;
/* rgb */ color: rgb(179, 55, 140);
/* oklch */ color: oklch(54.6% 0.183 342.9);

Tailwind

colors: {
  custom: {
    50: '#cd78ad',
    500: '#b3378c',
    950: '#000000',
  },
}

SCSS

$custom: #b3378c;
$custom-light: #cd78ad;
$custom-dark: #000000;

JSON

{
  "hex": "#b3378c",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 140
  },
  "hsl": {
    "h": 318.871,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54595,
    "c": 0.18259,
    "h": 342.9
  },
  "luminance": 0.1421
}

Semantic roles & 50–950 ramp

primary

#B3378C

secondary

#81C596

accent

#DC794B

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#140A10

muted

#837C7F

Preview Lab

Preview with #B3378C

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

Preview Lab → · Contrast checker → · Palette generator →