#B13932#B13932

#B13932 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.157 H 27.3°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#B13932
RGBrgb(177, 57, 50)
HSLhsl(3, 56%, 45%)
HSVhsv(3, 72%, 69%)
CMYKcmyk(0%, 67.8%, 71.8%, 30.6%)
CIE-LABlab(42.01, 48.20, 31.55)
CIE-LCHlch(42.01, 57.61, 33.20°)
OKLaboklab(51.86% 0.1396 0.0721)
OKLCHoklch(51.86% 0.157 27.3)
XYZxyz(20.1725, 12.5066, 4.3688)
Luminance0.1250 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B13932 #32AAB1
analogous
#B1326B #B13932 #B17932
triadic
#B13932 #32B139 #3932B1
tetradic
#B13932 #6BB132 #32AAB1 #7932B1
square
#B13932 #6BB132 #32AAB1 #7932B1
split-complementary
#B13932 #32B179 #326BB1
monochromatic
#521A17 #812A25 #B13932 #CE5952 #DC8782

Accessibility & contrast

On white

6.00
#B13932 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.50
#B13932 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13932
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B13932#FFFFFF#000000##FFFFFF
##B139321.006.003.506.00
#FFFFFF6.001.0021.001.00
#0000003.5021.001.0021.00
##FFFFFF6.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B5330
Deuteranopia (green-blind)
#786D2E
Tritanopia (blue-blind)
#C31738
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #b13932;
/* rgb */ color: rgb(177, 57, 50);
/* oklch */ color: oklch(51.9% 0.157 27.3);
Tailwind
colors: {
  custom: {
    50: '#d0766a',
    500: '#b13932',
    950: '#000000',
  },
}
SCSS
$custom: #b13932;
$custom-light: #d0766a;
$custom-dark: #000000;
JSON
{
  "hex": "#b13932",
  "rgb": {
    "r": 177,
    "g": 57,
    "b": 50
  },
  "hsl": {
    "h": 3.307,
    "s": 55.947,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51859,
    "c": 0.15709,
    "h": 27.3
  },
  "luminance": 0.12504
}

Semantic roles & 50–950 ramp

primary
#B13932
secondary
#7AC1C5
accent
#D7DF49
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A

Preview Lab

Preview with #B13932

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

Preview Lab → · Contrast checker → · Palette generator →

#B13932 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva