#B73946#B73946

#B73946 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.161 H 18.8°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B73946
RGB	rgb(183, 57, 70)
HSL	hsl(354, 53%, 47%)
HSV	hsv(354, 69%, 72%)
CMYK	cmyk(0%, 68.9%, 61.7%, 28.2%)
CIE-LAB	lab(43.42, 51.35, 21.48)
CIE-LCH	lch(43.42, 55.66, 22.70°)
OKLab	oklab(53.22% 0.1528 0.052)
OKLCH	oklch(53.22% 0.161 18.8)
XYZ	xyz(22.0992, 13.4388, 7.2234)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73946 #39B7AA

analogous

#B73985 #B73946 #B76B39

triadic

#B73946 #46B739 #3946B7

tetradic

#B73946 #85B739 #39B7AA #6B39B7

square

#B73946 #85B739 #39B7AA #6B39B7

split-complementary

#B73946 #39B76B #3985B7

monochromatic

#5A1C22 #882A34 #B73946 #CD606B #DC8E96

Accessibility & contrast

On white

5.70

#B73946 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B73946 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73946

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73946	#FFFFFF	#000000	##FFFFFF
##B73946	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5646

Deuteranopia (green-blind)

#7A7043

Tritanopia (blue-blind)

#C8193F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b73946;
/* rgb */ color: rgb(183, 57, 70);
/* oklch */ color: oklch(53.2% 0.161 18.8);

Tailwind

colors: {
  custom: {
    50: '#d37779',
    500: '#b73946',
    950: '#000000',
  },
}

SCSS

$custom: #b73946;
$custom-light: #d37779;
$custom-dark: #000000;

JSON

{
  "hex": "#b73946",
  "rgb": {
    "r": 183,
    "g": 57,
    "b": 70
  },
  "hsl": {
    "h": 353.81,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53216,
    "c": 0.16143,
    "h": 18.8
  },
  "luminance": 0.13436
}

Semantic roles & 50–950 ramp

primary

#B73946

secondary

#85C7C0

accent

#DCCD4C

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B73946

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

Preview Lab → · Contrast checker → · Palette generator →