#B33419#B33419

#B33419 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.168 H 33.5°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#B33419
RGBrgb(179, 52, 25)
HSLhsl(11, 75%, 40%)
HSVhsv(11, 86%, 70%)
CMYKcmyk(0%, 70.9%, 86%, 29.8%)
CIE-LABlab(41.40, 49.98, 44.45)
CIE-LCHlch(41.40, 66.89, 41.64°)
OKLaboklab(51.39% 0.1401 0.0926)
OKLCHoklch(51.39% 0.168 33.5)
XYZxyz(19.9963, 12.1130, 2.2047)
Luminance0.1211 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B33419 #1998B3
analogous
#B3194B #B33419 #B38119
triadic
#B33419 #19B334 #3419B3
tetradic
#B33419 #4BB319 #1998B3 #8119B3
square
#B33419 #4BB319 #1998B3 #8119B3
split-complementary
#B33419 #19B381 #194BB3
monochromatic
#48150A #7D2412 #B33419 #E14928 #E8765E

Accessibility & contrast

On white

6.14
#B33419 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#B33419 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33419
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B33419#FFFFFF#000000##FFFFFF
##B334191.006.143.426.14
#FFFFFF6.141.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A5014
Deuteranopia (green-blind)
#7A6C11
Tritanopia (blue-blind)
#C6002F
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #b33419;
/* rgb */ color: rgb(179, 52, 25);
/* oklch */ color: oklch(51.4% 0.168 33.5);
Tailwind
colors: {
  custom: {
    50: '#d37459',
    500: '#b33419',
    950: '#000000',
  },
}
SCSS
$custom: #b33419;
$custom-light: #d37459;
$custom-dark: #000000;
JSON
{
  "hex": "#b33419",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 25
  },
  "hsl": {
    "h": 10.519,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.51387,
    "c": 0.16796,
    "h": 33.5
  },
  "luminance": 0.1211
}

Semantic roles & 50–950 ramp

primary
#B33419
secondary
#5BB9CC
accent
#D1F236
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160904
muted
#847B79

Preview Lab

Preview with #B33419

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

Preview Lab → · Contrast checker → · Palette generator →

#B33419 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva