#B83A33#B83A33

#B83A33 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.163 H 27.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX#B83A33
RGBrgb(184, 58, 51)
HSLhsl(3, 57%, 46%)
HSVhsv(3, 72%, 72%)
CMYKcmyk(0%, 68.5%, 72.3%, 27.8%)
CIE-LABlab(43.45, 50.20, 32.95)
CIE-LCHlch(43.45, 60.05, 33.28°)
OKLaboklab(53.18% 0.1452 0.075)
OKLCHoklch(53.18% 0.163 27.3)
XYZxyz(21.8802, 13.4587, 4.5770)
Luminance0.1346 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B83A33 #33B1B8
analogous
#B8336E #B83A33 #B87C33
triadic
#B83A33 #33B83A #3A33B8
tetradic
#B83A33 #6EB833 #33B1B8 #7C33B8
square
#B83A33 #6EB833 #33B1B8 #7C33B8
split-complementary
#B83A33 #33B87C #336EB8
monochromatic
#581C18 #882B26 #B83A33 #D15E58 #DE8C88

Accessibility & contrast

On white

5.69
#B83A33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.69
#B83A33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83A33
5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B83A33#FFFFFF#000000##FFFFFF
##B83A331.005.693.695.69
#FFFFFF5.691.0021.001.00
#0000003.6921.001.0021.00
##FFFFFF5.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5531
Deuteranopia (green-blind)
#7D712F
Tritanopia (blue-blind)
#CA1339
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #b83a33;
/* rgb */ color: rgb(184, 58, 51);
/* oklch */ color: oklch(53.2% 0.163 27.3);
Tailwind
colors: {
  custom: {
    50: '#d5786b',
    500: '#b83a33',
    950: '#000000',
  },
}
SCSS
$custom: #b83a33;
$custom-light: #d5786b;
$custom-dark: #000000;
JSON
{
  "hex": "#b83a33",
  "rgb": {
    "r": 184,
    "g": 58,
    "b": 51
  },
  "hsl": {
    "h": 3.158,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53175,
    "c": 0.16344,
    "h": 27.3
  },
  "luminance": 0.13455
}

Semantic roles & 50–950 ramp

primary
#B83A33
secondary
#7FC4C8
accent
#D8E048
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160906
muted
#847B7A

Preview Lab

Preview with #B83A33

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

Preview Lab → · Contrast checker → · Palette generator →

#B83A33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva