#B44237#B44237

#B44237 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.150 H 28.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#B44237
RGBrgb(180, 66, 55)
HSLhsl(5, 53%, 46%)
HSVhsv(5, 69%, 71%)
CMYKcmyk(0%, 63.3%, 69.4%, 29.4%)
CIE-LABlab(44.06, 45.60, 31.16)
CIE-LCHlch(44.06, 55.23, 34.35°)
OKLaboklab(53.52% 0.1321 0.072)
OKLCHoklch(53.52% 0.15 28.6)
XYZxyz(21.4624, 13.8785, 5.1624)
Luminance0.1388 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B44237 #37A9B4
analogous
#B4376A #B44237 #B48037
triadic
#B44237 #37B442 #4237B4
tetradic
#B44237 #6AB437 #37A9B4 #8037B4
square
#B44237 #6AB437 #37A9B4 #8037B4
split-complementary
#B44237 #37B480 #376AB4
monochromatic
#56201A #853129 #B44237 #CD655B #DB918A

Accessibility & contrast

On white

5.56
#B44237 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#B44237 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44237
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B44237#FFFFFF#000000##FFFFFF
##B442371.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#615935
Deuteranopia (green-blind)
#7D7134
Tritanopia (blue-blind)
#C62740
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b44237;
/* rgb */ color: rgb(180, 66, 55);
/* oklch */ color: oklch(53.5% 0.150 28.6);
Tailwind
colors: {
  custom: {
    50: '#d27c6e',
    500: '#b44237',
    950: '#000000',
  },
}
SCSS
$custom: #b44237;
$custom-light: #d27c6e;
$custom-dark: #000000;
JSON
{
  "hex": "#b44237",
  "rgb": {
    "r": 180,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 5.28,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53518,
    "c": 0.15042,
    "h": 28.6
  },
  "luminance": 0.13876
}

Semantic roles & 50–950 ramp

primary
#B44237
secondary
#81C0C6
accent
#D0DD4B
background
#FDF7F6
surface
#FBEEEC
border
#D4C9C7
text
#150A07
muted
#837C7A

Preview Lab

Preview with #B44237

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

Preview Lab → · Contrast checker → · Palette generator →

#B44237 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva