#B1377F#B1377F

#B1377F is a mid, vivid pink. Relative luminance 0.136; OKLCH L 53.7% C 0.173 H 348.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#B1377F
RGBrgb(177, 55, 127)
HSLhsl(325, 53%, 45%)
HSVhsv(325, 69%, 69%)
CMYKcmyk(0%, 68.9%, 28.2%, 30.6%)
CIE-LABlab(43.67, 55.84, -13.53)
CIE-LCHlch(43.67, 57.46, 346.38°)
OKLaboklab(53.73% 0.1697 -0.0355)
OKLCHoklch(53.73% 0.173 348.2)
XYZxyz(23.3295, 13.6143, 21.4738)
Luminance0.1361 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1377F #37B169
analogous
#A637B1 #B1377F #B13742
triadic
#B1377F #7FB137 #377FB1
tetradic
#B1377F #B1A637 #37B169 #3742B1
square
#B1377F #B1A637 #37B169 #3742B1
split-complementary
#B1377F #42B137 #37B1A6
monochromatic
#541A3C #82285D #B1377F #CC5A9D #DA88B9

Accessibility & contrast

On white

5.64
#B1377F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.72
#B1377F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1377F
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1377F#FFFFFF#000000##FFFFFF
##B1377F1.005.643.725.64
#FFFFFF5.641.0021.001.00
#0000003.7221.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#475A81
Deuteranopia (green-blind)
#6B6F7C
Tritanopia (blue-blind)
#BD3256
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b1377f;
/* rgb */ color: rgb(177, 55, 127);
/* oklch */ color: oklch(53.7% 0.173 348.2);
Tailwind
colors: {
  custom: {
    50: '#cc77a4',
    500: '#b1377f',
    950: '#000000',
  },
}
SCSS
$custom: #b1377f;
$custom-light: #cc77a4;
$custom-dark: #000000;
JSON
{
  "hex": "#b1377f",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 127
  },
  "hsl": {
    "h": 324.59,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53731,
    "c": 0.17334,
    "h": 348.2
  },
  "luminance": 0.13612
}

Semantic roles & 50–950 ramp

primary
#B1377F
secondary
#80C49C
accent
#DC874C
background
#FDF7FA
surface
#FAEEF4
border
#D3C9CE
text
#14090F
muted
#837B7F

Preview Lab

Preview with #B1377F

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

Preview Lab → · Contrast checker → · Palette generator →

#B1377F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva