#B73346#B73346

#B73346 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.168 H 17.2°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B73346
RGB	rgb(183, 51, 70)
HSL	hsl(351, 56%, 46%)
HSV	hsv(351, 72%, 72%)
CMYK	cmyk(0%, 72.1%, 61.7%, 28.2%)
CIE-LAB	lab(42.58, 53.65, 20.39)
CIE-LCH	lch(42.58, 57.39, 20.81°)
OKLab	oklab(52.59% 0.1602 0.0495)
OKLCH	oklch(52.59% 0.168 17.2)
XYZ	xyz(21.8200, 12.8803, 7.1303)
Luminance	0.1288 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73346 #33B7A4

analogous

#B73388 #B73346 #B76233

triadic

#B73346 #46B733 #3346B7

tetradic

#B73346 #88B733 #33B7A4 #6233B7

square

#B73346 #88B733 #33B7A4 #6233B7

split-complementary

#B73346 #33B762 #3388B7

monochromatic

#571821 #872634 #B73346 #D05768 #DE8793

Accessibility & contrast

On white

5.87

#B73346 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B73346 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73346

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73346	#FFFFFF	#000000	##FFFFFF
##B73346	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575346

Deuteranopia (green-blind)

#786F42

Tritanopia (blue-blind)

#C9093B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b73346;
/* rgb */ color: rgb(183, 51, 70);
/* oklch */ color: oklch(52.6% 0.168 17.2);

Tailwind

colors: {
  custom: {
    50: '#d47479',
    500: '#b73346',
    950: '#000000',
  },
}

SCSS

$custom: #b73346;
$custom-light: #d47479;
$custom-dark: #000000;

JSON

{
  "hex": "#b73346",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 70
  },
  "hsl": {
    "h": 351.364,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52594,
    "c": 0.16763,
    "h": 17.2
  },
  "luminance": 0.12877
}

Semantic roles & 50–950 ramp

primary

#B73346

secondary

#7FC7BD

accent

#E0CA48

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B73346

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

Preview Lab → · Contrast checker → · Palette generator →