#B7323F#B7323F

#B7323F is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.169 H 20.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B7323F
RGB	rgb(183, 50, 63)
HSL	hsl(354, 57%, 46%)
HSV	hsv(354, 73%, 72%)
CMYK	cmyk(0%, 72.7%, 65.6%, 28.2%)
CIE-LAB	lab(42.32, 53.58, 24.37)
CIE-LCH	lch(42.32, 58.86, 24.46°)
OKLab	oklab(52.36% 0.1586 0.0579)
OKLCH	oklch(52.36% 0.169 20.1)
XYZ	xyz(21.5685, 12.7105, 6.0193)
Luminance	0.1271 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7323F #32B7AA

analogous

#B73282 #B7323F #B76732

triadic

#B7323F #3FB732 #323FB7

tetradic

#B7323F #82B732 #32B7AA #6732B7

square

#B7323F #82B732 #32B7AA #6732B7

split-complementary

#B7323F #32B767 #3282B7

monochromatic

#57181E #87252E #B7323F #D15662 #DE868E

Accessibility & contrast

On white

5.93

#B7323F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B7323F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7323F

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7323F	#FFFFFF	#000000	##FFFFFF
##B7323F	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57523E

Deuteranopia (green-blind)

#796E3B

Tritanopia (blue-blind)

#C90038

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7323f;
/* rgb */ color: rgb(183, 50, 63);
/* oklch */ color: oklch(52.4% 0.169 20.1);

Tailwind

colors: {
  custom: {
    50: '#d47474',
    500: '#b7323f',
    950: '#000000',
  },
}

SCSS

$custom: #b7323f;
$custom-light: #d47474;
$custom-dark: #000000;

JSON

{
  "hex": "#b7323f",
  "rgb": {
    "r": 183,
    "g": 50,
    "b": 63
  },
  "hsl": {
    "h": 354.135,
    "s": 57.082,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52361,
    "c": 0.16881,
    "h": 20.1
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#B7323F

secondary

#7DC7C0

accent

#E0D147

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B7323F

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

Preview Lab → · Contrast checker → · Palette generator →