#B33325#B33325

#B33325 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.167 H 30.0°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#B33325
RGBrgb(179, 51, 37)
HSLhsl(6, 66%, 42%)
HSVhsv(6, 79%, 70%)
CMYKcmyk(0%, 71.5%, 79.3%, 29.8%)
CIE-LABlab(41.36, 50.72, 38.32)
CIE-LCHlch(41.36, 63.57, 37.07°)
OKLaboklab(51.39% 0.1446 0.0834)
OKLCHoklch(51.39% 0.167 30)
XYZxyz(20.1105, 12.0880, 3.0242)
Luminance0.1208 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33325 #25A5B3
analogous
#B3255E #B33325 #B37A25
triadic
#B33325 #25B333 #3325B3
tetradic
#B33325 #5EB325 #25A5B3 #7A25B3
square
#B33325 #5EB325 #25A5B3 #7A25B3
split-complementary
#B33325 #25B37A #255EB3
monochromatic
#4E1610 #80251B #B33325 #D74D3E #E27C71

Accessibility & contrast

On white

6.15
#B33325 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#B33325 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33325
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33325#FFFFFF#000000##FFFFFF
##B333251.006.153.426.15
#FFFFFF6.151.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595022
Deuteranopia (green-blind)
#796C1F
Tritanopia (blue-blind)
#C50031
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b33325;
/* rgb */ color: rgb(179, 51, 37);
/* oklch */ color: oklch(51.4% 0.167 30.0);
Tailwind
colors: {
  custom: {
    50: '#d37361',
    500: '#b33325',
    950: '#000000',
  },
}
SCSS
$custom: #b33325;
$custom-light: #d37361;
$custom-dark: #000000;
JSON
{
  "hex": "#b33325",
  "rgb": {
    "r": 179,
    "g": 51,
    "b": 37
  },
  "hsl": {
    "h": 5.915,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51389,
    "c": 0.1669,
    "h": 30
  },
  "luminance": 0.12085
}

Semantic roles & 50–950 ramp

primary
#B33325
secondary
#6BBFC8
accent
#D8E93F
background
#FEF7F5
surface
#FCEDEA
border
#D5C8C6
text
#160905
muted
#847B79

Preview Lab

Preview with #B33325

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

Preview Lab → · Contrast checker → · Palette generator →

#B33325 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva