#B73D52#B73D52

#B73D52 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.157 H 14.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B73D52
RGB	rgb(183, 61, 82)
HSL	hsl(350, 50%, 48%)
HSV	hsv(350, 67%, 72%)
CMYK	cmyk(0%, 66.7%, 55.2%, 28.2%)
CIE-LAB	lab(44.26, 50.59, 15.22)
CIE-LCH	lch(44.26, 52.83, 16.74°)
OKLab	oklab(53.92% 0.1524 0.0381)
OKLCH	oklch(53.92% 0.157 14)
XYZ	xyz(22.7222, 14.0170, 9.4900)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73D52 #3DB7A2

analogous

#B73D8F #B73D52 #B7653D

triadic

#B73D52 #52B73D #3D52B7

tetradic

#B73D52 #8FB73D #3DB7A2 #653DB7

square

#B73D52 #8FB73D #3DB7A2 #653DB7

split-complementary

#B73D52 #3DB765 #3D8FB7

monochromatic

#5B1E29 #892E3D #B73D52 #CC6577 #DB93A0

Accessibility & contrast

On white

5.52

#B73D52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B73D52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73D52

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73D52	#FFFFFF	#000000	##FFFFFF
##B73D52	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5952

Deuteranopia (green-blind)

#7A724F

Tritanopia (blue-blind)

#C82545

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b73d52;
/* rgb */ color: rgb(183, 61, 82);
/* oklch */ color: oklch(53.9% 0.157 14.0);

Tailwind

colors: {
  custom: {
    50: '#d27a82',
    500: '#b73d52',
    950: '#000000',
  },
}

SCSS

$custom: #b73d52;
$custom-light: #d27a82;
$custom-dark: #000000;

JSON

{
  "hex": "#b73d52",
  "rgb": {
    "r": 183,
    "g": 61,
    "b": 82
  },
  "hsl": {
    "h": 349.672,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53921,
    "c": 0.15709,
    "h": 14
  },
  "luminance": 0.14014
}

Semantic roles & 50–950 ramp

primary

#B73D52

secondary

#89C6BC

accent

#DAC24E

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B73D52

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

Preview Lab → · Contrast checker → · Palette generator →