#B22647#B22647

#B22647 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.6% C 0.175 H 13.3°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B22647
RGB	rgb(178, 38, 71)
HSL	hsl(346, 65%, 42%)
HSV	hsv(346, 79%, 70%)
CMYK	cmyk(0%, 78.7%, 60.1%, 30.2%)
CIE-LAB	lab(40.10, 56.55, 16.29)
CIE-LCH	lch(40.10, 58.85, 16.07°)
OKLab	oklab(50.59% 0.1703 0.0401)
OKLCH	oklch(50.59% 0.175 13.3)
XYZ	xyz(20.1926, 11.3091, 7.0796)
Luminance	0.1131 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22647 #26B291

analogous

#B2268D #B22647 #B24B26

triadic

#B22647 #47B226 #2647B2

tetradic

#B22647 #8DB226 #26B291 #4B26B2

square

#B22647 #8DB226 #26B291 #4B26B2

split-complementary

#B22647 #26B24B #268DB2

monochromatic

#4D101F #801B33 #B22647 #D63F63 #E1728C

Accessibility & contrast

On white

6.44

#B22647 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B22647 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22647

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22647	#FFFFFF	#000000	##FFFFFF
##B22647	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C47

Deuteranopia (green-blind)

#716943

Tritanopia (blue-blind)

#C30034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b22647;
/* rgb */ color: rgb(178, 38, 71);
/* oklch */ color: oklch(50.6% 0.175 13.3);

Tailwind

colors: {
  custom: {
    50: '#d06e79',
    500: '#b22647',
    950: '#000000',
  },
}

SCSS

$custom: #b22647;
$custom-light: #d06e79;
$custom-dark: #000000;

JSON

{
  "hex": "#b22647",
  "rgb": {
    "r": 178,
    "g": 38,
    "b": 71
  },
  "hsl": {
    "h": 345.857,
    "s": 64.815,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50585,
    "c": 0.175,
    "h": 13.3
  },
  "luminance": 0.11306
}

Semantic roles & 50–950 ramp

primary

#B22647

secondary

#6CC8B2

accent

#E8C040

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22647

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

Preview Lab → · Contrast checker → · Palette generator →