#B1322B#B1322B

#B1322B is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.165 H 27.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#B1322B
RGBrgb(177, 50, 43)
HSLhsl(3, 61%, 43%)
HSVhsv(3, 76%, 69%)
CMYKcmyk(0%, 71.8%, 75.7%, 30.6%)
CIE-LABlab(40.91, 50.67, 34.37)
CIE-LCHlch(40.91, 61.22, 34.15°)
OKLaboklab(51.01% 0.1459 0.0767)
OKLCHoklch(51.01% 0.165 27.7)
XYZxyz(19.7104, 11.8057, 3.5259)
Luminance0.1180 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1322B #2BAAB1
analogous
#B12B67 #B1322B #B1752B
triadic
#B1322B #2BB132 #322BB1
tetradic
#B1322B #67B12B #2BAAB1 #752BB1
square
#B1322B #67B12B #2BAAB1 #752BB1
split-complementary
#B1322B #2BB175 #2B67B1
monochromatic
#4F1613 #80241F #B1322B #D24E47 #DE7D78

Accessibility & contrast

On white

6.25
#B1322B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#B1322B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1322B
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1322B#FFFFFF#000000##FFFFFF
##B1322B1.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574F29
Deuteranopia (green-blind)
#776B26
Tritanopia (blue-blind)
#C30032
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #b1322b;
/* rgb */ color: rgb(177, 50, 43);
/* oklch */ color: oklch(51.0% 0.165 27.7);
Tailwind
colors: {
  custom: {
    50: '#d17365',
    500: '#b1322b',
    950: '#000000',
  },
}
SCSS
$custom: #b1322b;
$custom-light: #d17365;
$custom-dark: #000000;
JSON
{
  "hex": "#b1322b",
  "rgb": {
    "r": 177,
    "g": 50,
    "b": 43
  },
  "hsl": {
    "h": 3.134,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51005,
    "c": 0.16478,
    "h": 27.7
  },
  "luminance": 0.11803
}

Semantic roles & 50–950 ramp

primary
#B1322B
secondary
#72C2C6
accent
#DCE444
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160905
muted
#847B7A

Preview Lab

Preview with #B1322B

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

Preview Lab → · Contrast checker → · Palette generator →

#B1322B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva