#B1342B#B1342B

#B1342B is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.2% C 0.163 H 28.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX#B1342B
RGBrgb(177, 52, 43)
HSLhsl(4, 61%, 43%)
HSVhsv(4, 76%, 69%)
CMYKcmyk(0%, 70.6%, 75.7%, 30.6%)
CIE-LABlab(41.19, 49.90, 34.67)
CIE-LCHlch(41.19, 60.76, 34.79°)
OKLaboklab(51.21% 0.1434 0.0774)
OKLCHoklch(51.21% 0.163 28.3)
XYZxyz(19.7977, 11.9805, 3.5550)
Luminance0.1198 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1342B #2BA8B1
analogous
#B12B65 #B1342B #B1772B
triadic
#B1342B #2BB134 #342BB1
tetradic
#B1342B #65B12B #2BA8B1 #772BB1
square
#B1342B #65B12B #2BA8B1 #772BB1
split-complementary
#B1342B #2BB177 #2B65B1
monochromatic
#4F1713 #80261F #B1342B #D25047 #DE7F78

Accessibility & contrast

On white

6.18
#B1342B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.40
#B1342B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1342B
6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1342B#FFFFFF#000000##FFFFFF
##B1342B1.006.183.406.18
#FFFFFF6.181.0021.001.00
#0000003.4021.001.0021.00
##FFFFFF6.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#585029
Deuteranopia (green-blind)
#776B26
Tritanopia (blue-blind)
#C30333
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #b1342b;
/* rgb */ color: rgb(177, 52, 43);
/* oklch */ color: oklch(51.2% 0.163 28.3);
Tailwind
colors: {
  custom: {
    50: '#d17465',
    500: '#b1342b',
    950: '#000000',
  },
}
SCSS
$custom: #b1342b;
$custom-light: #d17465;
$custom-dark: #000000;
JSON
{
  "hex": "#b1342b",
  "rgb": {
    "r": 177,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 4.03,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51213,
    "c": 0.16297,
    "h": 28.3
  },
  "luminance": 0.11978
}

Semantic roles & 50–950 ramp

primary
#B1342B
secondary
#72C0C6
accent
#D9E444
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160905
muted
#847B7A

Preview Lab

Preview with #B1342B

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

Preview Lab → · Contrast checker → · Palette generator →

#B1342B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva