#B73D46#B73D46

#B73D46 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.7% C 0.157 H 20.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#B73D46
RGB	rgb(183, 61, 70)
HSL	hsl(356, 50%, 48%)
HSV	hsv(356, 67%, 72%)
CMYK	cmyk(0%, 66.7%, 61.7%, 28.2%)
CIE-LAB	lab(44.02, 49.71, 22.26)
CIE-LCH	lch(44.02, 54.47, 24.12°)
OKLab	oklab(53.66% 0.1476 0.0538)
OKLCH	oklch(53.66% 0.157 20)
XYZ	xyz(22.3049, 13.8500, 7.2920)
Luminance	0.1385 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73D46 #3DB7AE

analogous

#B73D83 #B73D46 #B7713D

triadic

#B73D46 #46B73D #3D46B7

tetradic

#B73D46 #83B73D #3DB7AE #713DB7

square

#B73D46 #83B73D #3DB7AE #713DB7

split-complementary

#B73D46 #3DB771 #3D83B7

monochromatic

#5B1E23 #892E34 #B73D46 #CC656D #DB9399

Accessibility & contrast

On white

5.57

#B73D46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B73D46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73D46

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73D46	#FFFFFF	#000000	##FFFFFF
##B73D46	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5845

Deuteranopia (green-blind)

#7C7243

Tritanopia (blue-blind)

#C82141

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b73d46;
/* rgb */ color: rgb(183, 61, 70);
/* oklch */ color: oklch(53.7% 0.157 20.0);

Tailwind

colors: {
  custom: {
    50: '#d37979',
    500: '#b73d46',
    950: '#000000',
  },
}

SCSS

$custom: #b73d46;
$custom-light: #d37979;
$custom-dark: #000000;

JSON

{
  "hex": "#b73d46",
  "rgb": {
    "r": 183,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 355.574,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53664,
    "c": 0.15712,
    "h": 20
  },
  "luminance": 0.13847
}

Semantic roles & 50–950 ramp

primary

#B73D46

secondary

#89C6C2

accent

#DACF4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B73D46

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

Preview Lab → · Contrast checker → · Palette generator →