#B73C54#B73C54

#B73C54 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.9% C 0.158 H 12.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#B73C54
RGB	rgb(183, 60, 84)
HSL	hsl(348, 51%, 48%)
HSV	hsv(348, 67%, 72%)
CMYK	cmyk(0%, 67.2%, 54.1%, 28.2%)
CIE-LAB	lab(44.15, 51.16, 13.84)
CIE-LCH	lch(44.15, 53.00, 15.13°)
OKLab	oklab(53.86% 0.1545 0.0349)
OKLCH	oklch(53.86% 0.158 12.7)
XYZ	xyz(22.7465, 13.9421, 9.8791)
Luminance	0.1394 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73C54 #3CB79F

analogous

#B73C91 #B73C54 #B7623C

triadic

#B73C54 #54B73C #3C54B7

tetradic

#B73C54 #91B73C #3CB79F #623CB7

square

#B73C54 #91B73C #3CB79F #623CB7

split-complementary

#B73C54 #3CB762 #3C91B7

monochromatic

#5B1E2A #892D3F #B73C54 #CC6478 #DB92A0

Accessibility & contrast

On white

5.54

#B73C54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B73C54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73C54

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73C54	#FFFFFF	#000000	##FFFFFF
##B73C54	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5854

Deuteranopia (green-blind)

#797251

Tritanopia (blue-blind)

#C82446

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b73c54;
/* rgb */ color: rgb(183, 60, 84);
/* oklch */ color: oklch(53.9% 0.158 12.7);

Tailwind

colors: {
  custom: {
    50: '#d27983',
    500: '#b73c54',
    950: '#000000',
  },
}

SCSS

$custom: #b73c54;
$custom-light: #d27983;
$custom-dark: #000000;

JSON

{
  "hex": "#b73c54",
  "rgb": {
    "r": 183,
    "g": 60,
    "b": 84
  },
  "hsl": {
    "h": 348.293,
    "s": 50.617,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53855,
    "c": 0.15839,
    "h": 12.7
  },
  "luminance": 0.13939
}

Semantic roles & 50–950 ramp

primary

#B73C54

secondary

#88C6BA

accent

#DABF4E

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B73C54

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

Preview Lab → · Contrast checker → · Palette generator →