#B53581#B53581

#B53581 is a mid, vivid pink. Relative luminance 0.140; OKLCH L 54.3% C 0.180 H 348.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX#B53581
RGBrgb(181, 53, 129)
HSLhsl(324, 55%, 46%)
HSVhsv(324, 71%, 71%)
CMYKcmyk(0%, 70.7%, 28.7%, 29%)
CIE-LABlab(44.17, 57.95, -13.93)
CIE-LCHlch(44.17, 59.60, 346.48°)
OKLaboklab(54.25% 0.1763 -0.0366)
OKLCHoklch(54.25% 0.18 348.3)
XYZxyz(24.2928, 13.9576, 22.1794)
Luminance0.1396 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B53581 #35B569
analogous
#A935B5 #B53581 #B53541
triadic
#B53581 #81B535 #3581B5
tetradic
#B53581 #B5A935 #35B569 #3541B5
square
#B53581 #B5A935 #35B569 #3541B5
split-complementary
#B53581 #41B535 #35B5A9
monochromatic
#56193E #86275F #B53581 #CE599F #DC88BA

Accessibility & contrast

On white

5.54
#B53581 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.79
#B53581 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53581
5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B53581#FFFFFF#000000##FFFFFF
##B535811.005.543.795.54
#FFFFFF5.541.0021.001.00
#0000003.7921.001.0021.00
##FFFFFF5.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#475A83
Deuteranopia (green-blind)
#6C717E
Tritanopia (blue-blind)
#C23056
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b53581;
/* rgb */ color: rgb(181, 53, 129);
/* oklch */ color: oklch(54.3% 0.180 348.3);
Tailwind
colors: {
  custom: {
    50: '#cf77a5',
    500: '#b53581',
    950: '#000000',
  },
}
SCSS
$custom: #b53581;
$custom-light: #cf77a5;
$custom-dark: #000000;
JSON
{
  "hex": "#b53581",
  "rgb": {
    "r": 181,
    "g": 53,
    "b": 129
  },
  "hsl": {
    "h": 324.375,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54251,
    "c": 0.18004,
    "h": 348.3
  },
  "luminance": 0.13955
}

Semantic roles & 50–950 ramp

primary
#B53581
secondary
#80C69C
accent
#DE864A
background
#FDF7FA
surface
#FAEEF4
border
#D3C9CE
text
#14090F
muted
#837B7F

Preview Lab

Preview with #B53581

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

Preview Lab → · Contrast checker → · Palette generator →

#B53581 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva