#B73656#B73656

#B73656 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.3% C 0.165 H 10.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B73656
RGB	rgb(183, 54, 86)
HSL	hsl(345, 54%, 46%)
HSV	hsv(345, 70%, 72%)
CMYK	cmyk(0%, 70.5%, 53%, 28.2%)
CIE-LAB	lab(43.33, 53.70, 11.47)
CIE-LCH	lch(43.33, 54.91, 12.05°)
OKLab	oklab(53.26% 0.1629 0.0292)
OKLCH	oklch(53.26% 0.165 10.2)
XYZ	xyz(22.5293, 13.3805, 10.1986)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73656 #36B797

analogous

#B73697 #B73656 #B75736

triadic

#B73656 #56B736 #3656B7

tetradic

#B73656 #97B736 #36B797 #5736B7

square

#B73656 #97B736 #36B797 #5736B7

split-complementary

#B73656 #36B757 #3697B7

monochromatic

#581A2A #882840 #B73656 #CF5B78 #DD8B9F

Accessibility & contrast

On white

5.71

#B73656 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B73656 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73656

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73656	#FFFFFF	#000000	##FFFFFF
##B73656	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555657

Deuteranopia (green-blind)

#777053

Tritanopia (blue-blind)

#C81B43

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b73656;
/* rgb */ color: rgb(183, 54, 86);
/* oklch */ color: oklch(53.3% 0.165 10.2);

Tailwind

colors: {
  custom: {
    50: '#d37685',
    500: '#b73656',
    950: '#000000',
  },
}

SCSS

$custom: #b73656;
$custom-light: #d37685;
$custom-dark: #000000;

JSON

{
  "hex": "#b73656",
  "rgb": {
    "r": 183,
    "g": 54,
    "b": 86
  },
  "hsl": {
    "h": 345.116,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.16547,
    "h": 10.2
  },
  "luminance": 0.13377
}

Semantic roles & 50–950 ramp

primary

#B73656

secondary

#82C7B6

accent

#DEB94A

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B73656

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

Preview Lab → · Contrast checker → · Palette generator →