#B22D3A#B22D3A

#B22D3A is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.9% C 0.169 H 20.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#B22D3A
RGB	rgb(178, 45, 58)
HSL	hsl(354, 60%, 44%)
HSV	hsv(354, 75%, 70%)
CMYK	cmyk(0%, 74.7%, 67.4%, 30.2%)
CIE-LAB	lab(40.65, 53.51, 25.14)
CIE-LCH	lch(40.65, 59.13, 25.17°)
OKLab	oklab(50.92% 0.158 0.0592)
OKLCH	oklch(50.92% 0.169 20.5)
XYZ	xyz(20.0644, 11.6503, 5.1944)
Luminance	0.1165 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22D3A #2DB2A5

analogous

#B22D7C #B22D3A #B2622D

triadic

#B22D3A #3AB22D #2D3AB2

tetradic

#B22D3A #7CB22D #2DB2A5 #622DB2

square

#B22D3A #7CB22D #2DB2A5 #622DB2

split-complementary

#B22D3A #2DB262 #2D7CB2

monochromatic

#50141A #81212A #B22D3A #D14B58 #DE7C85

Accessibility & contrast

On white

6.31

#B22D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B22D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22D3A

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22D3A	#FFFFFF	#000000	##FFFFFF
##B22D3A	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E39

Deuteranopia (green-blind)

#756A36

Tritanopia (blue-blind)

#C40033

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22d3a;
/* rgb */ color: rgb(178, 45, 58);
/* oklch */ color: oklch(50.9% 0.169 20.5);

Tailwind

colors: {
  custom: {
    50: '#d17170',
    500: '#b22d3a',
    950: '#000000',
  },
}

SCSS

$custom: #b22d3a;
$custom-light: #d17170;
$custom-dark: #000000;

JSON

{
  "hex": "#b22d3a",
  "rgb": {
    "r": 178,
    "g": 45,
    "b": 58
  },
  "hsl": {
    "h": 354.135,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5092,
    "c": 0.16869,
    "h": 20.5
  },
  "luminance": 0.11647
}

Semantic roles & 50–950 ramp

primary

#B22D3A

secondary

#75C6BE

accent

#E3D345

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B22D3A

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

Preview Lab → · Contrast checker → · Palette generator →