#B1377B#B1377B

#B1377B is a mid, vivid pink. Relative luminance 0.135; OKLCH L 53.6% C 0.171 H 350.1°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX#B1377B
RGBrgb(177, 55, 123)
HSLhsl(327, 53%, 45%)
HSVhsv(327, 69%, 69%)
CMYKcmyk(0%, 68.9%, 30.5%, 30.6%)
CIE-LABlab(43.52, 55.34, -11.30)
CIE-LCHlch(43.52, 56.48, 348.46°)
OKLaboklab(53.57% 0.1686 -0.0295)
OKLCHoklch(53.57% 0.171 350.1)
XYZxyz(23.0740, 13.5121, 20.1280)
Luminance0.1351 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1377B #37B16D
analogous
#AA37B1 #B1377B #B1373E
triadic
#B1377B #7BB137 #377BB1
tetradic
#B1377B #B1AA37 #37B16D #373EB1
square
#B1377B #B1AA37 #37B16D #373EB1
split-complementary
#B1377B #3EB137 #37B1AA
monochromatic
#541A3A #82285B #B1377B #CC5A99 #DA88B6

Accessibility & contrast

On white

5.67
#B1377B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.70
#B1377B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1377B
5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1377B#FFFFFF#000000##FFFFFF
##B1377B1.005.673.705.67
#FFFFFF5.671.0021.001.00
#0000003.7021.001.0021.00
##FFFFFF5.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#49597D
Deuteranopia (green-blind)
#6C6F78
Tritanopia (blue-blind)
#BE3154
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b1377b;
/* rgb */ color: rgb(177, 55, 123);
/* oklch */ color: oklch(53.6% 0.171 350.1);
Tailwind
colors: {
  custom: {
    50: '#cc77a1',
    500: '#b1377b',
    950: '#000000',
  },
}
SCSS
$custom: #b1377b;
$custom-light: #cc77a1;
$custom-dark: #000000;
JSON
{
  "hex": "#b1377b",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 123
  },
  "hsl": {
    "h": 326.557,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53572,
    "c": 0.17118,
    "h": 350.1
  },
  "luminance": 0.1351
}

Semantic roles & 50–950 ramp

primary
#B1377B
secondary
#80C49E
accent
#DC8C4C
background
#FDF7F9
surface
#FAEEF2
border
#D3C9CC
text
#14090F
muted
#837B7E

Preview Lab

Preview with #B1377B

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

Preview Lab → · Contrast checker → · Palette generator →

#B1377B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva