#B32028#B32028

#B32028 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.181 H 24.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#B32028
RGBrgb(179, 32, 40)
HSLhsl(357, 70%, 41%)
HSVhsv(357, 82%, 70%)
CMYKcmyk(0%, 82.1%, 77.7%, 29.8%)
CIE-LABlab(39.20, 56.94, 34.36)
CIE-LCHlch(39.20, 66.51, 31.10°)
OKLaboklab(49.79% 0.1648 0.0757)
OKLCHoklch(49.79% 0.181 24.7)
XYZxyz(19.4923, 10.7731, 3.0602)
Luminance0.1077 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B32028 #20B3AB
analogous
#B32072 #B32028 #B36220
triadic
#B32028 #28B320 #2028B3
tetradic
#B32028 #72B320 #20B3AB #6220B3
square
#B32028 #72B320 #20B3AB #6220B3
split-complementary
#B32028 #20B362 #2072B3
monochromatic
#4B0D11 #7F171C #B32028 #DB353E #E46970

Accessibility & contrast

On white

6.66
#B32028 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#B32028 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32028
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B32028#FFFFFF#000000##FFFFFF
##B320281.006.663.156.66
#FFFFFF6.661.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#504827
Deuteranopia (green-blind)
#746722
Tritanopia (blue-blind)
#C50025
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #b32028;
/* rgb */ color: rgb(179, 32, 40);
/* oklch */ color: oklch(49.8% 0.181 24.7);
Tailwind
colors: {
  custom: {
    50: '#d36b62',
    500: '#b32028',
    950: '#000000',
  },
}
SCSS
$custom: #b32028;
$custom-light: #d36b62;
$custom-dark: #000000;
JSON
{
  "hex": "#b32028",
  "rgb": {
    "r": 179,
    "g": 32,
    "b": 40
  },
  "hsl": {
    "h": 356.735,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49791,
    "c": 0.18134,
    "h": 24.7
  },
  "luminance": 0.1077
}

Semantic roles & 50–950 ramp

primary
#B32028
secondary
#65CAC4
accent
#ECE33B
background
#FEF6F5
surface
#FCECEA
border
#D5C7C6
text
#160805
muted
#847A79

Preview Lab

Preview with #B32028

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

Preview Lab → · Contrast checker → · Palette generator →

#B32028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva