#B2322A#B2322A

#B2322A is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.166 H 28.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#B2322A
RGB	rgb(178, 50, 42)
HSL	hsl(4, 62%, 43%)
HSV	hsv(4, 76%, 70%)
CMYK	cmyk(0%, 71.9%, 76.4%, 30.2%)
CIE-LAB	lab(41.08, 50.96, 35.19)
CIE-LCH	lch(41.08, 61.92, 34.63°)
OKLab	oklab(51.17% 0.1464 0.0781)
OKLCH	oklch(51.17% 0.166 28.1)
XYZ	xyz(19.9209, 11.9164, 3.4412)
Luminance	0.1191 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2322A #2AAAB2

analogous

#B22A66 #B2322A #B2762A

triadic

#B2322A #2AB232 #322AB2

tetradic

#B2322A #66B22A #2AAAB2 #762AB2

square

#B2322A #66B22A #2AAAB2 #762AB2

split-complementary

#B2322A #2AB276 #2A66B2

monochromatic

#4F1613 #80241E #B2322A #D34E46 #DF7D77

Accessibility & contrast

On white

6.21

#B2322A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#B2322A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2322A

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2322A	#FFFFFF	#000000	##FFFFFF
##B2322A	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F28

Deuteranopia (green-blind)

#776B25

Tritanopia (blue-blind)

#C40031

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b2322a;
/* rgb */ color: rgb(178, 50, 42);
/* oklch */ color: oklch(51.2% 0.166 28.1);

Tailwind

colors: {
  custom: {
    50: '#d27364',
    500: '#b2322a',
    950: '#000000',
  },
}

SCSS

$custom: #b2322a;
$custom-light: #d27364;
$custom-dark: #000000;

JSON

{
  "hex": "#b2322a",
  "rgb": {
    "r": 178,
    "g": 50,
    "b": 42
  },
  "hsl": {
    "h": 3.529,
    "s": 61.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51168,
    "c": 0.16597,
    "h": 28.1
  },
  "luminance": 0.11913
}

Semantic roles & 50–950 ramp

primary

#B2322A

secondary

#71C2C7

accent

#DBE543

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B2322A

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

Preview Lab → · Contrast checker → · Palette generator →