#B22C47#B22C47

#B22C47 is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.1% C 0.170 H 14.4°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#B22C47
RGB	rgb(178, 44, 71)
HSL	hsl(348, 60%, 44%)
HSV	hsv(348, 75%, 70%)
CMYK	cmyk(0%, 75.3%, 60.1%, 30.2%)
CIE-LAB	lab(40.77, 54.65, 17.20)
CIE-LCH	lch(40.77, 57.29, 17.47°)
OKLab	oklab(51.09% 0.1642 0.0423)
OKLCH	oklch(51.09% 0.17 14.4)
XYZ	xyz(20.4002, 11.7242, 7.1488)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22C47 #2CB297

analogous

#B22C8A #B22C47 #B2542C

triadic

#B22C47 #47B22C #2C47B2

tetradic

#B22C47 #8AB22C #2CB297 #542CB2

square

#B22C47 #8AB22C #2CB297 #542CB2

split-complementary

#B22C47 #2CB254 #2C8AB2

monochromatic

#501420 #812033 #B22C47 #D24965 #DE7A8E

Accessibility & contrast

On white

6.28

#B22C47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#B22C47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22C47

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22C47	#FFFFFF	#000000	##FFFFFF
##B22C47	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E47

Deuteranopia (green-blind)

#736A43

Tritanopia (blue-blind)

#C30037

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22c47;
/* rgb */ color: rgb(178, 44, 71);
/* oklch */ color: oklch(51.1% 0.170 14.4);

Tailwind

colors: {
  custom: {
    50: '#d0717a',
    500: '#b22c47',
    950: '#000000',
  },
}

SCSS

$custom: #b22c47;
$custom-light: #d0717a;
$custom-dark: #000000;

JSON

{
  "hex": "#b22c47",
  "rgb": {
    "r": 178,
    "g": 44,
    "b": 71
  },
  "hsl": {
    "h": 347.91,
    "s": 60.36,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51087,
    "c": 0.16956,
    "h": 14.4
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#B22C47

secondary

#73C6B6

accent

#E4C344

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22C47

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

Preview Lab → · Contrast checker → · Palette generator →