#B83543#B83543

#B83543 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.167 H 19.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX#B83543
RGBrgb(184, 53, 67)
HSLhsl(354, 55%, 46%)
HSVhsv(354, 71%, 72%)
CMYKcmyk(0%, 71.2%, 63.6%, 27.8%)
CIE-LABlab(42.98, 53.03, 22.79)
CIE-LCHlch(42.98, 57.72, 23.26°)
OKLaboklab(52.91% 0.1575 0.0547)
OKLCHoklch(52.91% 0.167 19.2)
XYZxyz(22.0557, 13.1450, 6.6850)
Luminance0.1314 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B83543 #35B8AA
analogous
#B83585 #B83543 #B86935
triadic
#B83543 #43B835 #3543B8
tetradic
#B83543 #85B835 #35B8AA #6935B8
square
#B83543 #85B835 #35B8AA #6935B8
split-complementary
#B83543 #35B869 #3585B8
monochromatic
#591A20 #882732 #B83543 #D05B67 #DD8A93

Accessibility & contrast

On white

5.79
#B83543 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.63
#B83543 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83543
5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B83543#FFFFFF#000000##FFFFFF
##B835431.005.793.635.79
#FFFFFF5.791.0021.001.00
#0000003.6321.001.0021.00
##FFFFFF5.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595443
Deuteranopia (green-blind)
#7A703F
Tritanopia (blue-blind)
#CA0C3B
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #b83543;
/* rgb */ color: rgb(184, 53, 67);
/* oklch */ color: oklch(52.9% 0.167 19.2);
Tailwind
colors: {
  custom: {
    50: '#d47577',
    500: '#b83543',
    950: '#000000',
  },
}
SCSS
$custom: #b83543;
$custom-light: #d47577;
$custom-dark: #000000;
JSON
{
  "hex": "#b83543",
  "rgb": {
    "r": 184,
    "g": 53,
    "b": 67
  },
  "hsl": {
    "h": 353.588,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52906,
    "c": 0.16671,
    "h": 19.2
  },
  "luminance": 0.13142
}

Semantic roles & 50–950 ramp

primary
#B83543
secondary
#81C7C0
accent
#DFCF49
background
#FEF7F7
surface
#FCEDED
border
#D5C8C8
text
#160908
muted
#847B7B

Preview Lab

Preview with #B83543

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

Preview Lab → · Contrast checker → · Palette generator →

#B83543 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva