#B22D3D#B22D3D

#B22D3D is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.169 H 19.2°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B22D3D
RGB	rgb(178, 45, 61)
HSL	hsl(353, 60%, 44%)
HSV	hsv(353, 75%, 70%)
CMYK	cmyk(0%, 74.7%, 65.7%, 30.2%)
CIE-LAB	lab(40.71, 53.68, 23.36)
CIE-LCH	lch(40.71, 58.54, 23.51°)
OKLab	oklab(50.97% 0.1591 0.0555)
OKLCH	oklch(50.97% 0.169 19.2)
XYZ	xyz(20.1429, 11.6817, 5.6081)
Luminance	0.1168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22D3D #2DB2A2

analogous

#B22D7F #B22D3D #B25F2D

triadic

#B22D3D #3DB22D #2D3DB2

tetradic

#B22D3D #7FB22D #2DB2A2 #5F2DB2

square

#B22D3D #7FB22D #2DB2A2 #5F2DB2

split-complementary

#B22D3D #2DB25F #2D7FB2

monochromatic

#50141C #81212C #B22D3D #D14B5B #DE7C87

Accessibility & contrast

On white

6.30

#B22D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#B22D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22D3D

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22D3D	#FFFFFF	#000000	##FFFFFF
##B22D3D	1.00	6.30	3.34	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3D

Deuteranopia (green-blind)

#746A39

Tritanopia (blue-blind)

#C30034

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22d3d;
/* rgb */ color: rgb(178, 45, 61);
/* oklch */ color: oklch(51.0% 0.169 19.2);

Tailwind

colors: {
  custom: {
    50: '#d17172',
    500: '#b22d3d',
    950: '#000000',
  },
}

SCSS

$custom: #b22d3d;
$custom-light: #d17172;
$custom-dark: #000000;

JSON

{
  "hex": "#b22d3d",
  "rgb": {
    "r": 178,
    "g": 45,
    "b": 61
  },
  "hsl": {
    "h": 352.782,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50974,
    "c": 0.16855,
    "h": 19.2
  },
  "luminance": 0.11679
}

Semantic roles & 50–950 ramp

primary

#B22D3D

secondary

#75C6BC

accent

#E3D045

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22D3D

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

Preview Lab → · Contrast checker → · Palette generator →