#B22447#B22447

#B22447 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.4% C 0.177 H 12.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#B22447
RGBrgb(178, 36, 71)
HSLhsl(345, 66%, 42%)
HSVhsv(345, 80%, 70%)
CMYKcmyk(0%, 79.8%, 60.1%, 30.2%)
CIE-LABlab(39.89, 57.14, 16.02)
CIE-LCHlch(39.89, 59.34, 15.66°)
OKLaboklab(50.43% 0.1722 0.0395)
OKLCHoklch(50.43% 0.177 12.9)
XYZxyz(20.1304, 11.1847, 7.0589)
Luminance0.1118 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B22447 #24B28F
analogous
#B2248E #B22447 #B24824
triadic
#B22447 #47B224 #2447B2
tetradic
#B22447 #8EB224 #24B28F #4824B2
square
#B22447 #8EB224 #24B28F #4824B2
split-complementary
#B22447 #24B248 #248EB2
monochromatic
#4C0F1E #7F1A33 #B22447 #D83C62 #E26F8B

Accessibility & contrast

On white

6.49
#B22447 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#B22447 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22447
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B22447#FFFFFF#000000##FFFFFF
##B224471.006.493.246.49
#FFFFFF6.491.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4B47
Deuteranopia (green-blind)
#716843
Tritanopia (blue-blind)
#C30033
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #b22447;
/* rgb */ color: rgb(178, 36, 71);
/* oklch */ color: oklch(50.4% 0.177 12.9);
Tailwind
colors: {
  custom: {
    50: '#d06e79',
    500: '#b22447',
    950: '#000000',
  },
}
SCSS
$custom: #b22447;
$custom-light: #d06e79;
$custom-dark: #000000;
JSON
{
  "hex": "#b22447",
  "rgb": {
    "r": 178,
    "g": 36,
    "b": 71
  },
  "hsl": {
    "h": 345.211,
    "s": 66.355,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50432,
    "c": 0.17668,
    "h": 12.9
  },
  "luminance": 0.11182
}

Semantic roles & 50–950 ramp

primary
#B22447
secondary
#69C8B1
accent
#E9BF3F
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150809
muted
#837B7B

Preview Lab

Preview with #B22447

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

Preview Lab → · Contrast checker → · Palette generator →

#B22447 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva