#B93737#B93737

#B93737 is a mid, vivid red. Relative luminance 0.133; OKLCH L 53.1% C 0.167 H 24.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#B93737
RGBrgb(185, 55, 55)
HSLhsl(0, 54%, 47%)
HSVhsv(0, 70%, 73%)
CMYKcmyk(0%, 70.3%, 70.3%, 27.5%)
CIE-LABlab(43.25, 51.91, 30.42)
CIE-LCHlch(43.25, 60.17, 30.37°)
OKLaboklab(53.08% 0.1513 0.0701)
OKLCHoklch(53.08% 0.167 24.9)
XYZxyz(22.0658, 13.3258, 5.0239)
Luminance0.1332 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B93737 #37B9B9
analogous
#B93778 #B93737 #B97837
triadic
#B93737 #37B937 #3737B9
tetradic
#B93737 #78B937 #37B9B9 #7837B9
square
#B93737 #78B937 #37B9B9 #7837B9
split-complementary
#B93737 #37B978 #3778B9
monochromatic
#5B1B1B #8A2929 #B93737 #CF5E5E #DD8D8D

Accessibility & contrast

On white

5.73
#B93737 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#B93737 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B93737
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B93737#FFFFFF#000000##FFFFFF
##B937371.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5436
Deuteranopia (green-blind)
#7C7033
Tritanopia (blue-blind)
#CB0A39
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #b93737;
/* rgb */ color: rgb(185, 55, 55);
/* oklch */ color: oklch(53.1% 0.167 24.9);
Tailwind
colors: {
  custom: {
    50: '#d6766e',
    500: '#b93737',
    950: '#000000',
  },
}
SCSS
$custom: #b93737;
$custom-light: #d6766e;
$custom-dark: #000000;
JSON
{
  "hex": "#b93737",
  "rgb": {
    "r": 185,
    "g": 55,
    "b": 55
  },
  "hsl": {
    "h": 0,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53079,
    "c": 0.1668,
    "h": 24.9
  },
  "luminance": 0.13322
}

Semantic roles & 50–950 ramp

primary
#B93737
secondary
#84C8C8
accent
#DEDE4A
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160907
muted
#847B7A

Preview Lab

Preview with #B93737

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

Preview Lab → · Contrast checker → · Palette generator →

#B93737 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva