#B13732#B13732

#B13732 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.6% C 0.159 H 26.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX#B13732
RGBrgb(177, 55, 50)
HSLhsl(2, 56%, 45%)
HSVhsv(2, 72%, 69%)
CMYKcmyk(0%, 68.9%, 71.8%, 30.6%)
CIE-LABlab(41.71, 49.02, 31.20)
CIE-LCHlch(41.71, 58.11, 32.47°)
OKLaboklab(51.63% 0.1422 0.0713)
OKLCHoklch(51.63% 0.159 26.6)
XYZxyz(20.0756, 12.3127, 4.3365)
Luminance0.1231 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13732 #32ACB1
analogous
#B1326D #B13732 #B17732
triadic
#B13732 #32B137 #3732B1
tetradic
#B13732 #6DB132 #32ACB1 #7732B1
square
#B13732 #6DB132 #32ACB1 #7732B1
split-complementary
#B13732 #32B177 #326DB1
monochromatic
#521917 #812825 #B13732 #CE5752 #DC8582

Accessibility & contrast

On white

6.07
#B13732 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.46
#B13732 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13732
6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13732#FFFFFF#000000##FFFFFF
##B137321.006.073.466.07
#FFFFFF6.071.0021.001.00
#0000003.4621.001.0021.00
##FFFFFF6.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595230
Deuteranopia (green-blind)
#786C2E
Tritanopia (blue-blind)
#C31137
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b13732;
/* rgb */ color: rgb(177, 55, 50);
/* oklch */ color: oklch(51.6% 0.159 26.6);
Tailwind
colors: {
  custom: {
    50: '#d0756a',
    500: '#b13732',
    950: '#000000',
  },
}
SCSS
$custom: #b13732;
$custom-light: #d0756a;
$custom-dark: #000000;
JSON
{
  "hex": "#b13732",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 50
  },
  "hsl": {
    "h": 2.362,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51633,
    "c": 0.15904,
    "h": 26.6
  },
  "luminance": 0.1231
}

Semantic roles & 50–950 ramp

primary
#B13732
secondary
#7AC2C5
accent
#D9DF49
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #B13732

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

Preview Lab → · Contrast checker → · Palette generator →

#B13732 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva