#B22D3C#B22D3C

#B22D3C is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.169 H 19.7°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B22D3C
RGB	rgb(178, 45, 60)
HSL	hsl(353, 60%, 44%)
HSV	hsv(353, 75%, 70%)
CMYK	cmyk(0%, 74.7%, 66.3%, 30.2%)
CIE-LAB	lab(40.69, 53.62, 23.95)
CIE-LCH	lch(40.69, 58.73, 24.07°)
OKLab	oklab(50.96% 0.1588 0.0568)
OKLCH	oklch(50.96% 0.169 19.7)
XYZ	xyz(20.1163, 11.6710, 5.4676)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22D3C #2DB2A3

analogous

#B22D7E #B22D3C #B2602D

triadic

#B22D3C #3CB22D #2D3CB2

tetradic

#B22D3C #7EB22D #2DB2A3 #602DB2

square

#B22D3C #7EB22D #2DB2A3 #602DB2

split-complementary

#B22D3C #2DB260 #2D7EB2

monochromatic

#50141B #81212C #B22D3C #D14B5A #DE7C87

Accessibility & contrast

On white

6.30

#B22D3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B22D3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22D3C

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22D3C	#FFFFFF	#000000	##FFFFFF
##B22D3C	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3C

Deuteranopia (green-blind)

#746A38

Tritanopia (blue-blind)

#C40034

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22d3c;
/* rgb */ color: rgb(178, 45, 60);
/* oklch */ color: oklch(51.0% 0.169 19.7);

Tailwind

colors: {
  custom: {
    50: '#d17171',
    500: '#b22d3c',
    950: '#000000',
  },
}

SCSS

$custom: #b22d3c;
$custom-light: #d17171;
$custom-dark: #000000;

JSON

{
  "hex": "#b22d3c",
  "rgb": {
    "r": 178,
    "g": 45,
    "b": 60
  },
  "hsl": {
    "h": 353.233,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50956,
    "c": 0.1686,
    "h": 19.7
  },
  "luminance": 0.11668
}

Semantic roles & 50–950 ramp

primary

#B22D3C

secondary

#75C6BD

accent

#E3D145

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B22D3C

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

Preview Lab → · Contrast checker → · Palette generator →