#B44637#B44637

#B44637 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.0% C 0.146 H 30.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#B44637
RGB	rgb(180, 70, 55)
HSL	hsl(7, 53%, 46%)
HSV	hsv(7, 69%, 71%)
CMYK	cmyk(0%, 61.1%, 69.4%, 29.4%)
CIE-LAB	lab(44.75, 43.77, 31.98)
CIE-LCH	lch(44.75, 54.20, 36.15°)
OKLab	oklab(54.04% 0.1263 0.0738)
OKLCH	oklch(54.04% 0.146 30.3)
XYZ	xyz(21.7043, 14.3624, 5.2430)
Luminance	0.1436 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B44637 #37A5B4

analogous

#B43766 #B44637 #B48437

triadic

#B44637 #37B446 #4637B4

tetradic

#B44637 #66B437 #37A5B4 #8437B4

square

#B44637 #66B437 #37A5B4 #8437B4

split-complementary

#B44637 #37B484 #3766B4

monochromatic

#56221A #853429 #B44637 #CD695B #DB948A

Accessibility & contrast

On white

5.42

#B44637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#B44637 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B44637

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B44637	#FFFFFF	#000000	##FFFFFF
##B44637	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B35

Deuteranopia (green-blind)

#7F7334

Tritanopia (blue-blind)

#C52E43

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b44637;
/* rgb */ color: rgb(180, 70, 55);
/* oklch */ color: oklch(54.0% 0.146 30.3);

Tailwind

colors: {
  custom: {
    50: '#d17e6e',
    500: '#b44637',
    950: '#000000',
  },
}

SCSS

$custom: #b44637;
$custom-light: #d17e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b44637",
  "rgb": {
    "r": 180,
    "g": 70,
    "b": 55
  },
  "hsl": {
    "h": 7.2,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.54038,
    "c": 0.1463,
    "h": 30.3
  },
  "luminance": 0.14359
}

Semantic roles & 50–950 ramp

primary

#B44637

secondary

#81BDC6

accent

#CBDD4B

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B44637

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

Preview Lab → · Contrast checker → · Palette generator →