#B22B49#B22B49

#B22B49 is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.171 H 13.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B22B49
RGB	rgb(178, 43, 73)
HSL	hsl(347, 61%, 43%)
HSV	hsv(347, 76%, 70%)
CMYK	cmyk(0%, 75.8%, 59%, 30.2%)
CIE-LAB	lab(40.70, 55.12, 15.84)
CIE-LCH	lch(40.70, 57.35, 16.04°)
OKLab	oklab(51.04% 0.1661 0.0392)
OKLCH	oklch(51.04% 0.171 13.3)
XYZ	xyz(20.4286, 11.6767, 7.4802)
Luminance	0.1167 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22B49 #2BB294

analogous

#B22B8C #B22B49 #B2512B

triadic

#B22B49 #49B22B #2B49B2

tetradic

#B22B49 #8CB22B #2BB294 #512BB2

square

#B22B49 #8CB22B #2BB294 #512BB2

split-complementary

#B22B49 #2BB251 #2B8CB2

monochromatic

#4F1321 #811F35 #B22B49 #D34866 #DF798F

Accessibility & contrast

On white

6.30

#B22B49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B22B49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22B49

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22B49	#FFFFFF	#000000	##FFFFFF
##B22B49	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)

#504E49

Deuteranopia (green-blind)

#726A45

Tritanopia (blue-blind)

#C30038

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22b49;
/* rgb */ color: rgb(178, 43, 73);
/* oklch */ color: oklch(51.0% 0.171 13.3);

Tailwind

colors: {
  custom: {
    50: '#d0707b',
    500: '#b22b49',
    950: '#000000',
  },
}

SCSS

$custom: #b22b49;
$custom-light: #d0707b;
$custom-dark: #000000;

JSON

{
  "hex": "#b22b49",
  "rgb": {
    "r": 178,
    "g": 43,
    "b": 73
  },
  "hsl": {
    "h": 346.667,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51044,
    "c": 0.17062,
    "h": 13.3
  },
  "luminance": 0.11674
}

Semantic roles & 50–950 ramp

primary

#B22B49

secondary

#72C7B4

accent

#E4C144

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22B49

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

Preview Lab → · Contrast checker → · Palette generator →