#B2374F#B2374F

#B2374F is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.159 H 13.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#B2374F
RGBrgb(178, 55, 79)
HSLhsl(348, 53%, 46%)
HSVhsv(348, 69%, 70%)
CMYKcmyk(0%, 69.1%, 55.6%, 30.2%)
CIE-LABlab(42.41, 51.19, 14.41)
CIE-LCHlch(42.41, 53.18, 15.72°)
OKLaboklab(52.36% 0.1544 0.0361)
OKLCHoklch(52.36% 0.159 13.2)
XYZxyz(21.1395, 12.7647, 8.7463)
Luminance0.1276 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B2374F #37B29A
analogous
#B2378C #B2374F #B25C37
triadic
#B2374F #4FB237 #374FB2
tetradic
#B2374F #8CB237 #37B29A #5C37B2
square
#B2374F #8CB237 #37B29A #5C37B2
split-complementary
#B2374F #37B25C #378CB2
monochromatic
#541A25 #83293A #B2374F #CC5A70 #DB8999

Accessibility & contrast

On white

5.91
#B2374F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#B2374F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2374F
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B2374F#FFFFFF#000000##FFFFFF
##B2374F1.005.913.555.91
#FFFFFF5.911.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#56544F
Deuteranopia (green-blind)
#756D4C
Tritanopia (blue-blind)
#C21D41
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #b2374f;
/* rgb */ color: rgb(178, 55, 79);
/* oklch */ color: oklch(52.4% 0.159 13.2);
Tailwind
colors: {
  custom: {
    50: '#cf7680',
    500: '#b2374f',
    950: '#000000',
  },
}
SCSS
$custom: #b2374f;
$custom-light: #cf7680;
$custom-dark: #000000;
JSON
{
  "hex": "#b2374f",
  "rgb": {
    "r": 178,
    "g": 55,
    "b": 79
  },
  "hsl": {
    "h": 348.293,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52355,
    "c": 0.15857,
    "h": 13.2
  },
  "luminance": 0.12762
}

Semantic roles & 50–950 ramp

primary
#B2374F
secondary
#80C5B7
accent
#DCC04C
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#15090A
muted
#837B7C

Preview Lab

Preview with #B2374F

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

Preview Lab → · Contrast checker → · Palette generator →

#B2374F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva