#B72B49#B72B49

#B72B49 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.9% C 0.175 H 14.0°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX#B72B49
RGBrgb(183, 43, 73)
HSLhsl(347, 62%, 44%)
HSVhsv(347, 77%, 72%)
CMYKcmyk(0%, 76.5%, 60.1%, 28.2%)
CIE-LABlab(41.66, 56.59, 17.30)
CIE-LCHlch(41.66, 59.17, 17.00°)
OKLaboklab(51.93% 0.1702 0.0425)
OKLCHoklch(51.93% 0.175 14)
XYZxyz(21.5971, 12.2792, 7.5350)
Luminance0.1228 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B72B49 #2BB799
analogous
#B72B8F #B72B49 #B7532B
triadic
#B72B49 #49B72B #2B49B7
tetradic
#B72B49 #8FB72B #2BB799 #532BB7
square
#B72B49 #8FB72B #2BB799 #532BB7
split-complementary
#B72B49 #2BB753 #2B8FB7
monochromatic
#541421 #851F35 #B72B49 #D54B68 #E07C92

Accessibility & contrast

On white

6.08
#B72B49 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#B72B49 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B72B49
6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B72B49#FFFFFF#000000##FFFFFF
##B72B491.006.083.466.08
#FFFFFF6.081.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#525049
Deuteranopia (green-blind)
#766D45
Tritanopia (blue-blind)
#C80038
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b72b49;
/* rgb */ color: rgb(183, 43, 73);
/* oklch */ color: oklch(51.9% 0.175 14.0);
Tailwind
colors: {
  custom: {
    50: '#d4717b',
    500: '#b72b49',
    950: '#000000',
  },
}
SCSS
$custom: #b72b49;
$custom-light: #d4717b;
$custom-dark: #000000;
JSON
{
  "hex": "#b72b49",
  "rgb": {
    "r": 183,
    "g": 43,
    "b": 73
  },
  "hsl": {
    "h": 347.143,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51926,
    "c": 0.17539,
    "h": 14
  },
  "luminance": 0.12276
}

Semantic roles & 50–950 ramp

primary
#B72B49
secondary
#75C9B7
accent
#E5C243
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150809
muted
#837B7B

Preview Lab

Preview with #B72B49

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

Preview Lab → · Contrast checker → · Palette generator →

#B72B49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva