#B53A63#B53A63

#B53A63 is a mid, vivid pink. Relative luminance 0.138; OKLCH L 53.7% C 0.161 H 4.0°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#B53A63
RGBrgb(181, 58, 99)
HSLhsl(340, 51%, 47%)
HSVhsv(340, 68%, 71%)
CMYKcmyk(0%, 68%, 45.3%, 29%)
CIE-LABlab(43.88, 52.68, 4.12)
CIE-LCHlch(43.88, 52.84, 4.47°)
OKLaboklab(53.71% 0.161 0.0112)
OKLCHoklch(53.71% 0.161 4)
XYZxyz(22.8230, 13.7536, 13.2548)
Luminance0.1375 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B53A63 #3AB58C
analogous
#B53AA1 #B53A63 #B54F3A
triadic
#B53A63 #63B53A #3A63B5
tetradic
#B53A63 #A1B53A #3AB58C #4F3AB5
square
#B53A63 #A1B53A #3AB58C #4F3AB5
split-complementary
#B53A63 #3AB54F #3AA1B5
monochromatic
#581C30 #872B4A #B53A63 #CC6084 #DB8EA8

Accessibility & contrast

On white

5.60
#B53A63 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#B53A63 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53A63
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B53A63#FFFFFF#000000##FFFFFF
##B53A631.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#545864
Deuteranopia (green-blind)
#757160
Tritanopia (blue-blind)
#C4284A
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b53a63;
/* rgb */ color: rgb(181, 58, 99);
/* oklch */ color: oklch(53.7% 0.161 4.0);
Tailwind
colors: {
  custom: {
    50: '#d0788f',
    500: '#b53a63',
    950: '#000000',
  },
}
SCSS
$custom: #b53a63;
$custom-light: #d0788f;
$custom-dark: #000000;
JSON
{
  "hex": "#b53a63",
  "rgb": {
    "r": 181,
    "g": 58,
    "b": 99
  },
  "hsl": {
    "h": 340,
    "s": 51.464,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5371,
    "c": 0.16137,
    "h": 4
  },
  "luminance": 0.13751
}

Semantic roles & 50–950 ramp

primary
#B53A63
secondary
#85C6B0
accent
#DBAC4D
background
#FDF7F8
surface
#FAEEF0
border
#D3C9CB
text
#15090C
muted
#837B7D

Preview Lab

Preview with #B53A63

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

Preview Lab → · Contrast checker → · Palette generator →

#B53A63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva