#B44137#B44137

#B44137 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.4% C 0.151 H 28.2°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#B44137
RGB	rgb(180, 65, 55)
HSL	hsl(5, 53%, 46%)
HSV	hsv(5, 69%, 71%)
CMYK	cmyk(0%, 63.9%, 69.4%, 29.4%)
CIE-LAB	lab(43.89, 46.05, 30.96)
CIE-LCH	lch(43.89, 55.49, 33.92°)
OKLab	oklab(53.39% 0.1335 0.0716)
OKLCH	oklch(53.39% 0.151 28.2)
XYZ	xyz(21.4045, 13.7627, 5.1431)
Luminance	0.1376 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44137 #37AAB4

analogous

#B4376B #B44137 #B47F37

triadic

#B44137 #37B441 #4137B4

tetradic

#B44137 #6BB437 #37AAB4 #7F37B4

square

#B44137 #6BB437 #37AAB4 #7F37B4

split-complementary

#B44137 #37B47F #376BB4

monochromatic

#561F1A #853029 #B44137 #CD645B #DB918A

Accessibility & contrast

On white

5.60

#B44137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#B44137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44137

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44137	#FFFFFF	#000000	##FFFFFF
##B44137	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605835

Deuteranopia (green-blind)

#7D7134

Tritanopia (blue-blind)

#C6263F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b44137;
/* rgb */ color: rgb(180, 65, 55);
/* oklch */ color: oklch(53.4% 0.151 28.2);

Tailwind

colors: {
  custom: {
    50: '#d27b6e',
    500: '#b44137',
    950: '#000000',
  },
}

SCSS

$custom: #b44137;
$custom-light: #d27b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b44137",
  "rgb": {
    "r": 180,
    "g": 65,
    "b": 55
  },
  "hsl": {
    "h": 4.8,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53392,
    "c": 0.15145,
    "h": 28.2
  },
  "luminance": 0.1376
}

Semantic roles & 50–950 ramp

primary

#B44137

secondary

#81C0C6

accent

#D1DD4B

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B44137

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

Preview Lab → · Contrast checker → · Palette generator →