#B73E57#B73E57

#B73E57 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.2% C 0.156 H 11.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B73E57
RGB	rgb(183, 62, 87)
HSL	hsl(348, 49%, 48%)
HSV	hsv(348, 66%, 72%)
CMYK	cmyk(0%, 66.1%, 52.5%, 28.2%)
CIE-LAB	lab(44.52, 50.58, 12.50)
CIE-LCH	lch(44.52, 52.10, 13.88°)
OKLab	oklab(54.16% 0.153 0.0317)
OKLCH	oklch(54.16% 0.156 11.7)
XYZ	xyz(22.9733, 14.2036, 10.5468)
Luminance	0.1420 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73E57 #3EB79E

analogous

#B73E94 #B73E57 #B7613E

triadic

#B73E57 #57B73E #3E57B7

tetradic

#B73E57 #94B73E #3EB79E #613EB7

square

#B73E57 #94B73E #3EB79E #613EB7

split-complementary

#B73E57 #3EB761 #3E94B7

monochromatic

#5C1F2C #892F41 #B73E57 #CB677C #DB94A3

Accessibility & contrast

On white

5.47

#B73E57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B73E57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73E57

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73E57	#FFFFFF	#000000	##FFFFFF
##B73E57	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5A57

Deuteranopia (green-blind)

#7A7254

Tritanopia (blue-blind)

#C72948

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b73e57;
/* rgb */ color: rgb(183, 62, 87);
/* oklch */ color: oklch(54.2% 0.156 11.7);

Tailwind

colors: {
  custom: {
    50: '#d27a86',
    500: '#b73e57',
    950: '#000000',
  },
}

SCSS

$custom: #b73e57;
$custom-light: #d27a86;
$custom-dark: #000000;

JSON

{
  "hex": "#b73e57",
  "rgb": {
    "r": 183,
    "g": 62,
    "b": 87
  },
  "hsl": {
    "h": 347.603,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54156,
    "c": 0.15629,
    "h": 11.7
  },
  "luminance": 0.14201
}

Semantic roles & 50–950 ramp

primary

#B73E57

secondary

#8AC6BA

accent

#D9BC4F

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B73E57

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

Preview Lab → · Contrast checker → · Palette generator →