#B73253#B73253

#B73253 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.8% C 0.169 H 10.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#B73253
RGB	rgb(183, 50, 83)
HSL	hsl(345, 57%, 46%)
HSV	hsv(345, 73%, 72%)
CMYK	cmyk(0%, 72.7%, 54.6%, 28.2%)
CIE-LAB	lab(42.73, 54.94, 12.50)
CIE-LCH	lch(42.73, 56.34, 12.82°)
OKLab	oklab(52.79% 0.1665 0.0316)
OKLCH	oklch(52.79% 0.169 10.7)
XYZ	xyz(22.2324, 12.9761, 9.5159)
Luminance	0.1297 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73253 #32B796

analogous

#B73295 #B73253 #B75332

triadic

#B73253 #53B732 #3253B7

tetradic

#B73253 #95B732 #32B796 #5332B7

square

#B73253 #95B732 #32B796 #5332B7

split-complementary

#B73253 #32B753 #3295B7

monochromatic

#571827 #87253D #B73253 #D15674 #DE869B

Accessibility & contrast

On white

5.84

#B73253 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B73253 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73253

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73253	#FFFFFF	#000000	##FFFFFF
##B73253	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545454

Deuteranopia (green-blind)

#766F50

Tritanopia (blue-blind)

#C81040

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b73253;
/* rgb */ color: rgb(183, 50, 83);
/* oklch */ color: oklch(52.8% 0.169 10.7);

Tailwind

colors: {
  custom: {
    50: '#d37483',
    500: '#b73253',
    950: '#000000',
  },
}

SCSS

$custom: #b73253;
$custom-light: #d37483;
$custom-dark: #000000;

JSON

{
  "hex": "#b73253",
  "rgb": {
    "r": 183,
    "g": 50,
    "b": 83
  },
  "hsl": {
    "h": 345.113,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52791,
    "c": 0.16943,
    "h": 10.7
  },
  "luminance": 0.12973
}

Semantic roles & 50–950 ramp

primary

#B73253

secondary

#7DC7B5

accent

#E0BA47

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B73253

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

Preview Lab → · Contrast checker → · Palette generator →