#B5377B#B5377B

#B5377B is a mid, vivid pink. Relative luminance 0.140; OKLCH L 54.2% C 0.174 H 351.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX#B5377B
RGBrgb(181, 55, 123)
HSLhsl(328, 53%, 46%)
HSVhsv(328, 70%, 71%)
CMYKcmyk(0%, 69.6%, 32%, 29%)
CIE-LABlab(44.22, 56.47, -10.19)
CIE-LCHlch(44.22, 57.38, 349.77°)
OKLaboklab(54.21% 0.1724 -0.0264)
OKLCHoklch(54.21% 0.174 351.3)
XYZxyz(23.9987, 13.9889, 20.1713)
Luminance0.1399 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5377B #37B571
analogous
#B037B5 #B5377B #B5373C
triadic
#B5377B #7BB537 #377BB5
tetradic
#B5377B #B5B037 #37B571 #373CB5
square
#B5377B #B5B037 #37B571 #373CB5
split-complementary
#B5377B #3CB537 #37B5B0
monochromatic
#571A3B #86295B #B5377B #CD5C99 #DC8BB6

Accessibility & contrast

On white

5.53
#B5377B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.80
#B5377B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5377B
5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5377B#FFFFFF#000000##FFFFFF
##B5377B1.005.533.805.53
#FFFFFF5.531.0021.001.00
#0000003.8021.001.0021.00
##FFFFFF5.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5A7D
Deuteranopia (green-blind)
#6F7178
Tritanopia (blue-blind)
#C22F54
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #b5377b;
/* rgb */ color: rgb(181, 55, 123);
/* oklch */ color: oklch(54.2% 0.174 351.3);
Tailwind
colors: {
  custom: {
    50: '#cf77a1',
    500: '#b5377b',
    950: '#000000',
  },
}
SCSS
$custom: #b5377b;
$custom-light: #cf77a1;
$custom-dark: #000000;
JSON
{
  "hex": "#b5377b",
  "rgb": {
    "r": 181,
    "g": 55,
    "b": 123
  },
  "hsl": {
    "h": 327.619,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54211,
    "c": 0.17441,
    "h": 351.3
  },
  "luminance": 0.13986
}

Semantic roles & 50–950 ramp

primary
#B5377B
secondary
#82C6A1
accent
#DD8E4B
background
#FDF7F9
surface
#FAEEF2
border
#D3C9CC
text
#14090E
muted
#837B7E

Preview Lab

Preview with #B5377B

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

Preview Lab → · Contrast checker → · Palette generator →

#B5377B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva