#B13329#B13329

#B13329 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.164 H 28.7°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#B13329
RGBrgb(177, 51, 41)
HSLhsl(4, 62%, 43%)
HSVhsv(4, 77%, 69%)
CMYKcmyk(0%, 71.2%, 76.8%, 30.6%)
CIE-LABlab(41.02, 50.21, 35.63)
CIE-LCHlch(41.02, 61.57, 35.36°)
OKLaboklab(51.08% 0.144 0.0789)
OKLCHoklch(51.08% 0.164 28.7)
XYZxyz(19.7178, 11.8779, 3.3518)
Luminance0.1187 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13329 #29A7B1
analogous
#B12963 #B13329 #B17729
triadic
#B13329 #29B133 #3329B1
tetradic
#B13329 #63B129 #29A7B1 #7729B1
square
#B13329 #63B129 #29A7B1 #7729B1
split-complementary
#B13329 #29B177 #2963B1
monochromatic
#4E1612 #7F251D #B13329 #D44E44 #DF7D75

Accessibility & contrast

On white

6.22
#B13329 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#B13329 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13329
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13329#FFFFFF#000000##FFFFFF
##B133291.006.223.386.22
#FFFFFF6.221.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#584F27
Deuteranopia (green-blind)
#776B24
Tritanopia (blue-blind)
#C30032
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #b13329;
/* rgb */ color: rgb(177, 51, 41);
/* oklch */ color: oklch(51.1% 0.164 28.7);
Tailwind
colors: {
  custom: {
    50: '#d17363',
    500: '#b13329',
    950: '#000000',
  },
}
SCSS
$custom: #b13329;
$custom-light: #d17363;
$custom-dark: #000000;
JSON
{
  "hex": "#b13329",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 41
  },
  "hsl": {
    "h": 4.412,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51084,
    "c": 0.16419,
    "h": 28.7
  },
  "luminance": 0.11875
}

Semantic roles & 50–950 ramp

primary
#B13329
secondary
#6FC0C7
accent
#D9E542
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160905
muted
#847B7A

Preview Lab

Preview with #B13329

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

Preview Lab → · Contrast checker → · Palette generator →

#B13329 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva