#B22541#B22541

#B22541 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.4% C 0.176 H 15.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#B22541
RGBrgb(178, 37, 65)
HSLhsl(348, 66%, 42%)
HSVhsv(348, 79%, 70%)
CMYKcmyk(0%, 79.2%, 63.5%, 30.2%)
CIE-LABlab(39.87, 56.47, 19.78)
CIE-LCHlch(39.87, 59.83, 19.31°)
OKLaboklab(50.38% 0.1689 0.0478)
OKLCHoklch(50.38% 0.176 15.8)
XYZxyz(19.9779, 11.1728, 6.1046)
Luminance0.1117 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B22541 #25B296
analogous
#B22588 #B22541 #B25025
triadic
#B22541 #41B225 #2541B2
tetradic
#B22541 #88B225 #25B296 #5025B2
square
#B22541 #88B225 #25B296 #5025B2
split-complementary
#B22541 #25B250 #2588B2
monochromatic
#4D101C #7F1A2E #B22541 #D73D5C #E17087

Accessibility & contrast

On white

6.49
#B22541 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#B22541 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22541
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B22541#FFFFFF#000000##FFFFFF
##B225411.006.493.236.49
#FFFFFF6.491.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4B41
Deuteranopia (green-blind)
#72683D
Tritanopia (blue-blind)
#C30031
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #b22541;
/* rgb */ color: rgb(178, 37, 65);
/* oklch */ color: oklch(50.4% 0.176 15.8);
Tailwind
colors: {
  custom: {
    50: '#d16e75',
    500: '#b22541',
    950: '#000000',
  },
}
SCSS
$custom: #b22541;
$custom-light: #d16e75;
$custom-dark: #000000;
JSON
{
  "hex": "#b22541",
  "rgb": {
    "r": 178,
    "g": 37,
    "b": 65
  },
  "hsl": {
    "h": 348.085,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50378,
    "c": 0.17553,
    "h": 15.8
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary
#B22541
secondary
#6BC8B6
accent
#E9C73F
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150808
muted
#837B7B

Preview Lab

Preview with #B22541

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

Preview Lab → · Contrast checker → · Palette generator →

#B22541 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva