#B74253#B74253

#B74253 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.5% C 0.151 H 15.1°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#B74253
RGBrgb(183, 66, 83)
HSLhsl(351, 47%, 49%)
HSVhsv(351, 64%, 72%)
CMYKcmyk(0%, 63.9%, 54.6%, 28.2%)
CIE-LABlab(45.07, 48.53, 15.71)
CIE-LCHlch(45.07, 51.01, 17.93°)
OKLaboklab(54.54% 0.146 0.0393)
OKLCHoklch(54.54% 0.151 15.1)
XYZxyz(23.0400, 14.5912, 9.7851)
Luminance0.1459 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74253 #42B7A6
analogous
#B7428E #B74253 #B76C42
triadic
#B74253 #53B742 #4253B7
tetradic
#B74253 #8EB742 #42B7A6 #6C42B7
square
#B74253 #8EB742 #42B7A6 #6C42B7
split-complementary
#B74253 #42B76C #428EB7
monochromatic
#5D222A #8A323F #B74253 #CA6C7A #DA99A3

Accessibility & contrast

On white

5.36
#B74253 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#B74253 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74253
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74253#FFFFFF#000000##FFFFFF
##B742531.005.363.925.36
#FFFFFF5.361.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5B53
Deuteranopia (green-blind)
#7C7450
Tritanopia (blue-blind)
#C82D49
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b74253;
/* rgb */ color: rgb(183, 66, 83);
/* oklch */ color: oklch(54.5% 0.151 15.1);
Tailwind
colors: {
  custom: {
    50: '#d27c83',
    500: '#b74253',
    950: '#000000',
  },
}
SCSS
$custom: #b74253;
$custom-light: #d27c83;
$custom-dark: #000000;
JSON
{
  "hex": "#b74253",
  "rgb": {
    "r": 183,
    "g": 66,
    "b": 83
  },
  "hsl": {
    "h": 351.282,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54535,
    "c": 0.15118,
    "h": 15.1
  },
  "luminance": 0.14588
}

Semantic roles & 50–950 ramp

primary
#B74253
secondary
#8FC6BE
accent
#D7C351
background
#FDF7F8
surface
#FBEEEF
border
#D4C9CA
text
#150A0A
muted
#837C7C

Preview Lab

Preview with #B74253

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

Preview Lab → · Contrast checker → · Palette generator →

#B74253 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva