#B73E48#B73E48

#B73E48 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.8% C 0.156 H 19.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#B73E48
RGB	rgb(183, 62, 72)
HSL	hsl(355, 49%, 48%)
HSV	hsv(355, 66%, 72%)
CMYK	cmyk(0%, 66.1%, 60.7%, 28.2%)
CIE-LAB	lab(44.21, 49.43, 21.29)
CIE-LCH	lch(44.21, 53.82, 23.30°)
OKLab	oklab(53.82% 0.1471 0.0517)
OKLCH	oklch(53.82% 0.156 19.4)
XYZ	xyz(22.4229, 13.9835, 7.6480)
Luminance	0.1398 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73E48 #3EB7AD

analogous

#B73E85 #B73E48 #B7703E

triadic

#B73E48 #48B73E #3E48B7

tetradic

#B73E48 #85B73E #3EB7AD #703EB7

square

#B73E48 #85B73E #3EB7AD #703EB7

split-complementary

#B73E48 #3EB770 #3E85B7

monochromatic

#5C1F24 #892F36 #B73E48 #CB676F #DB949A

Accessibility & contrast

On white

5.53

#B73E48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B73E48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73E48

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73E48	#FFFFFF	#000000	##FFFFFF
##B73E48	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5848

Deuteranopia (green-blind)

#7C7245

Tritanopia (blue-blind)

#C82442

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b73e48;
/* rgb */ color: rgb(183, 62, 72);
/* oklch */ color: oklch(53.8% 0.156 19.4);

Tailwind

colors: {
  custom: {
    50: '#d37a7a',
    500: '#b73e48',
    950: '#000000',
  },
}

SCSS

$custom: #b73e48;
$custom-light: #d37a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b73e48",
  "rgb": {
    "r": 183,
    "g": 62,
    "b": 72
  },
  "hsl": {
    "h": 355.041,
    "s": 49.388,
    "l": 48.039
  },
  "oklch": {
    "l": 0.53819,
    "c": 0.15591,
    "h": 19.4
  },
  "luminance": 0.1398
}

Semantic roles & 50–950 ramp

primary

#B73E48

secondary

#8AC6C1

accent

#D9CE4F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B73E48

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

Preview Lab → · Contrast checker → · Palette generator →