#B44337#B44337

#B44337 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.6% C 0.149 H 29.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B44337
RGB	rgb(180, 67, 55)
HSL	hsl(6, 53%, 46%)
HSV	hsv(6, 69%, 71%)
CMYK	cmyk(0%, 62.8%, 69.4%, 29.4%)
CIE-LAB	lab(44.23, 45.15, 31.36)
CIE-LCH	lch(44.23, 54.97, 34.79°)
OKLab	oklab(53.65% 0.1307 0.0724)
OKLCH	oklch(53.65% 0.149 29)
XYZ	xyz(21.5213, 13.9964, 5.1820)
Luminance	0.1399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44337 #37A8B4

analogous

#B43769 #B44337 #B48137

triadic

#B44337 #37B443 #4337B4

tetradic

#B44337 #69B437 #37A8B4 #8137B4

square

#B44337 #69B437 #37A8B4 #8137B4

split-complementary

#B44337 #37B481 #3769B4

monochromatic

#56201A #853229 #B44337 #CD665B #DB928A

Accessibility & contrast

On white

5.53

#B44337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B44337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44337

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44337	#FFFFFF	#000000	##FFFFFF
##B44337	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615935

Deuteranopia (green-blind)

#7E7234

Tritanopia (blue-blind)

#C62941

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b44337;
/* rgb */ color: rgb(180, 67, 55);
/* oklch */ color: oklch(53.6% 0.149 29.0);

Tailwind

colors: {
  custom: {
    50: '#d17c6e',
    500: '#b44337',
    950: '#000000',
  },
}

SCSS

$custom: #b44337;
$custom-light: #d17c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b44337",
  "rgb": {
    "r": 180,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 5.76,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53646,
    "c": 0.1494,
    "h": 29
  },
  "luminance": 0.13993
}

Semantic roles & 50–950 ramp

primary

#B44337

secondary

#81BFC6

accent

#CFDD4B

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B44337

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

Preview Lab → · Contrast checker → · Palette generator →