#B22C4D#B22C4D

#B22C4D is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.2% C 0.170 H 11.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#B22C4D
RGB	rgb(178, 44, 77)
HSL	hsl(345, 60%, 44%)
HSV	hsv(345, 75%, 70%)
CMYK	cmyk(0%, 75.3%, 56.7%, 30.2%)
CIE-LAB	lab(40.90, 55.07, 13.61)
CIE-LCH	lch(40.90, 56.73, 13.88°)
OKLab	oklab(51.23% 0.1666 0.0341)
OKLCH	oklch(51.23% 0.17 11.6)
XYZ	xyz(20.6023, 11.8051, 8.2135)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22C4D #2CB291

analogous

#B22C90 #B22C4D #B24E2C

triadic

#B22C4D #4DB22C #2C4DB2

tetradic

#B22C4D #90B22C #2CB291 #4E2CB2

square

#B22C4D #90B22C #2CB291 #4E2CB2

split-complementary

#B22C4D #2CB24E #2C90B2

monochromatic

#501423 #812038 #B22C4D #D2496B #DE7A93

Accessibility & contrast

On white

6.25

#B22C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#B22C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22C4D

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22C4D	#FFFFFF	#000000	##FFFFFF
##B22C4D	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4F4D

Deuteranopia (green-blind)

#726A4A

Tritanopia (blue-blind)

#C3003A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22c4d;
/* rgb */ color: rgb(178, 44, 77);
/* oklch */ color: oklch(51.2% 0.170 11.6);

Tailwind

colors: {
  custom: {
    50: '#d0717e',
    500: '#b22c4d',
    950: '#000000',
  },
}

SCSS

$custom: #b22c4d;
$custom-light: #d0717e;
$custom-dark: #000000;

JSON

{
  "hex": "#b22c4d",
  "rgb": {
    "r": 178,
    "g": 44,
    "b": 77
  },
  "hsl": {
    "h": 345.224,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51225,
    "c": 0.17002,
    "h": 11.6
  },
  "luminance": 0.11802
}

Semantic roles & 50–950 ramp

primary

#B22C4D

secondary

#73C6B2

accent

#E4BC44

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22C4D

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

Preview Lab → · Contrast checker → · Palette generator →