#B83735#B83735

#B83735 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.9% C 0.166 H 25.6°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#B83735
RGBrgb(184, 55, 53)
HSLhsl(1, 55%, 46%)
HSVhsv(1, 71%, 72%)
CMYKcmyk(0%, 70.1%, 71.2%, 27.8%)
CIE-LABlab(43.04, 51.49, 31.31)
CIE-LCHlch(43.04, 60.26, 31.30°)
OKLaboklab(52.88% 0.1497 0.0718)
OKLCHoklch(52.88% 0.166 25.6)
XYZxyz(21.7783, 13.1830, 4.7653)
Luminance0.1318 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B83735 #35B6B8
analogous
#B83575 #B83735 #B87935
triadic
#B83735 #35B837 #3735B8
tetradic
#B83735 #75B835 #35B6B8 #7935B8
square
#B83735 #75B835 #35B6B8 #7935B8
split-complementary
#B83735 #35B879 #3575B8
monochromatic
#591B1A #882927 #B83735 #D05C5B #DD8B8A

Accessibility & contrast

On white

5.78
#B83735 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.64
#B83735 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83735
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B83735#FFFFFF#000000##FFFFFF
##B837351.005.783.645.78
#FFFFFF5.781.0021.001.00
#0000003.6421.001.0021.00
##FFFFFF5.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5434
Deuteranopia (green-blind)
#7C7031
Tritanopia (blue-blind)
#CA0B38
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #b83735;
/* rgb */ color: rgb(184, 55, 53);
/* oklch */ color: oklch(52.9% 0.166 25.6);
Tailwind
colors: {
  custom: {
    50: '#d5766c',
    500: '#b83735',
    950: '#000000',
  },
}
SCSS
$custom: #b83735;
$custom-light: #d5766c;
$custom-dark: #000000;
JSON
{
  "hex": "#b83735",
  "rgb": {
    "r": 184,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 0.916,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52878,
    "c": 0.16602,
    "h": 25.6
  },
  "luminance": 0.1318
}

Semantic roles & 50–950 ramp

primary
#B83735
secondary
#81C6C7
accent
#DCDF49
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160907
muted
#847B7A

Preview Lab

Preview with #B83735

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

Preview Lab → · Contrast checker → · Palette generator →

#B83735 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva