#B1316F#B1316F

#B1316F is a mid, vivid pink. Relative luminance 0.127; OKLCH L 52.5% C 0.173 H 355.2°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX#B1316F
RGBrgb(177, 49, 111)
HSLhsl(331, 57%, 44%)
HSVhsv(331, 72%, 69%)
CMYKcmyk(0%, 72.3%, 37.3%, 30.6%)
CIE-LABlab(42.30, 56.17, -5.73)
CIE-LCHlch(42.30, 56.47, 354.18°)
OKLaboklab(52.53% 0.1722 -0.0144)
OKLCHoklch(52.53% 0.173 355.2)
XYZxyz(22.1004, 12.6941, 16.3222)
Luminance0.1269 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1316F #31B173
analogous
#B131AF #B1316F #B13331
triadic
#B1316F #6FB131 #316FB1
tetradic
#B1316F #AFB131 #31B173 #3331B1
square
#B1316F #AFB131 #31B173 #3331B1
split-complementary
#B1316F #31B133 #31AFB1
monochromatic
#511633 #812451 #B1316F #CF518E #DC80AD

Accessibility & contrast

On white

5.94
#B1316F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.54
#B1316F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1316F
5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1316F#FFFFFF#000000##FFFFFF
##B1316F1.005.943.545.94
#FFFFFF5.941.0021.001.00
#0000003.5421.001.0021.00
##FFFFFF5.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495571
Deuteranopia (green-blind)
#6D6C6C
Tritanopia (blue-blind)
#BF244C
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b1316f;
/* rgb */ color: rgb(177, 49, 111);
/* oklch */ color: oklch(52.5% 0.173 355.2);
Tailwind
colors: {
  custom: {
    50: '#cd7498',
    500: '#b1316f',
    950: '#000000',
  },
}
SCSS
$custom: #b1316f;
$custom-light: #cd7498;
$custom-dark: #000000;
JSON
{
  "hex": "#b1316f",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 111
  },
  "hsl": {
    "h": 330.938,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52532,
    "c": 0.17285,
    "h": 355.2
  },
  "luminance": 0.12691
}

Semantic roles & 50–950 ramp

primary
#B1316F
secondary
#79C5A0
accent
#E09648
background
#FDF7F9
surface
#FAEDF2
border
#D3C8CC
text
#14090D
muted
#837B7E

Preview Lab

Preview with #B1316F

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

Preview Lab → · Contrast checker → · Palette generator →

#B1316F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva