#B73E52#B73E52

#B73E52 is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.0% C 0.156 H 14.3°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#B73E52
RGB	rgb(183, 62, 82)
HSL	hsl(350, 49%, 48%)
HSV	hsv(350, 66%, 72%)
CMYK	cmyk(0%, 66.1%, 55.2%, 28.2%)
CIE-LAB	lab(44.41, 50.17, 15.43)
CIE-LCH	lch(44.41, 52.49, 17.09°)
OKLab	oklab(54.04% 0.1511 0.0386)
OKLCH	oklch(54.04% 0.156 14.3)
XYZ	xyz(22.7761, 14.1247, 9.5080)
Luminance	0.1412 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73E52 #3EB7A3

analogous

#B73E8E #B73E52 #B7673E

triadic

#B73E52 #52B73E #3E52B7

tetradic

#B73E52 #8EB73E #3EB7A3 #673EB7

square

#B73E52 #8EB73E #3EB7A3 #673EB7

split-complementary

#B73E52 #3EB767 #3E8EB7

monochromatic

#5C1F29 #892F3E #B73E52 #CB6777 #DB94A0

Accessibility & contrast

On white

5.49

#B73E52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B73E52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73E52

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73E52	#FFFFFF	#000000	##FFFFFF
##B73E52	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5952

Deuteranopia (green-blind)

#7A724F

Tritanopia (blue-blind)

#C82746

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b73e52;
/* rgb */ color: rgb(183, 62, 82);
/* oklch */ color: oklch(54.0% 0.156 14.3);

Tailwind

colors: {
  custom: {
    50: '#d27a82',
    500: '#b73e52',
    950: '#000000',
  },
}

SCSS

$custom: #b73e52;
$custom-light: #d27a82;
$custom-dark: #000000;

JSON

{
  "hex": "#b73e52",
  "rgb": {
    "r": 183,
    "g": 62,
    "b": 82
  },
  "hsl": {
    "h": 350.083,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54036,
    "c": 0.15592,
    "h": 14.3
  },
  "luminance": 0.14122
}

Semantic roles & 50–950 ramp

primary

#B73E52

secondary

#8AC6BC

accent

#D9C24F

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150A0A

muted

#837C7C

Preview Lab

Preview with #B73E52

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

Preview Lab → · Contrast checker → · Palette generator →