#B32B1D#B32B1D

#B32B1D is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.5% C 0.175 H 30.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX#B32B1D
RGBrgb(179, 43, 29)
HSLhsl(6, 72%, 41%)
HSVhsv(6, 84%, 70%)
CMYKcmyk(0%, 76%, 83.8%, 29.8%)
CIE-LABlab(40.25, 53.33, 41.48)
CIE-LCHlch(40.25, 67.56, 37.88°)
OKLaboklab(50.54% 0.1512 0.0876)
OKLCHoklch(50.54% 0.175 30.1)
XYZxyz(19.6785, 11.4033, 2.3271)
Luminance0.1140 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B32B1D #1DA5B3
analogous
#B31D5A #B32B1D #B3761D
triadic
#B32B1D #1DB32B #2B1DB3
tetradic
#B32B1D #5AB31D #1DA5B3 #761DB3
square
#B32B1D #5AB31D #1DA5B3 #761DB3
split-complementary
#B32B1D #1DB376 #1D5AB3
monochromatic
#4A120C #7E1E14 #B32B1D #DD4030 #E67164

Accessibility & contrast

On white

6.40
#B32B1D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#B32B1D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32B1D
6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B32B1D#FFFFFF#000000##FFFFFF
##B32B1D1.006.403.286.40
#FFFFFF6.401.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554C19
Deuteranopia (green-blind)
#776A15
Tritanopia (blue-blind)
#C60029
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #b32b1d;
/* rgb */ color: rgb(179, 43, 29);
/* oklch */ color: oklch(50.5% 0.175 30.1);
Tailwind
colors: {
  custom: {
    50: '#d3705b',
    500: '#b32b1d',
    950: '#000000',
  },
}
SCSS
$custom: #b32b1d;
$custom-light: #d3705b;
$custom-dark: #000000;
JSON
{
  "hex": "#b32b1d",
  "rgb": {
    "r": 179,
    "g": 43,
    "b": 29
  },
  "hsl": {
    "h": 5.6,
    "s": 72.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50542,
    "c": 0.1747,
    "h": 30.1
  },
  "luminance": 0.114
}

Semantic roles & 50–950 ramp

primary
#B32B1D
secondary
#61C1CB
accent
#DEEF39
background
#FEF7F5
surface
#FCEDE9
border
#D5C8C5
text
#160804
muted
#847B79

Preview Lab

Preview with #B32B1D

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

Preview Lab → · Contrast checker → · Palette generator →

#B32B1D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva