#B73D48#B73D48

#B73D48 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.157 H 19.1°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B73D48
RGB	rgb(183, 61, 72)
HSL	hsl(355, 50%, 48%)
HSV	hsv(355, 67%, 72%)
CMYK	cmyk(0%, 66.7%, 60.7%, 28.2%)
CIE-LAB	lab(44.05, 49.85, 21.09)
CIE-LCH	lch(44.05, 54.12, 22.93°)
OKLab	oklab(53.7% 0.1484 0.0513)
OKLCH	oklch(53.7% 0.157 19.1)
XYZ	xyz(22.3690, 13.8757, 7.6300)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73D48 #3DB7AC

analogous

#B73D85 #B73D48 #B76F3D

triadic

#B73D48 #48B73D #3D48B7

tetradic

#B73D48 #85B73D #3DB7AC #6F3DB7

square

#B73D48 #85B73D #3DB7AC #6F3DB7

split-complementary

#B73D48 #3DB76F #3D85B7

monochromatic

#5B1E24 #892E36 #B73D48 #CC656F #DB939A

Accessibility & contrast

On white

5.56

#B73D48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#B73D48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73D48

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73D48	#FFFFFF	#000000	##FFFFFF
##B73D48	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5848

Deuteranopia (green-blind)

#7B7245

Tritanopia (blue-blind)

#C82242

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b73d48;
/* rgb */ color: rgb(183, 61, 72);
/* oklch */ color: oklch(53.7% 0.157 19.1);

Tailwind

colors: {
  custom: {
    50: '#d3797a',
    500: '#b73d48',
    950: '#000000',
  },
}

SCSS

$custom: #b73d48;
$custom-light: #d3797a;
$custom-dark: #000000;

JSON

{
  "hex": "#b73d48",
  "rgb": {
    "r": 183,
    "g": 61,
    "b": 72
  },
  "hsl": {
    "h": 354.59,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53703,
    "c": 0.15703,
    "h": 19.1
  },
  "luminance": 0.13873
}

Semantic roles & 50–950 ramp

primary

#B73D48

secondary

#89C6C1

accent

#DACD4E

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A09

muted

#837C7B

Preview Lab

Preview with #B73D48

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

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