#B22847#B22847

#B22847 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.7% C 0.173 H 13.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#B22847
RGB	rgb(178, 40, 71)
HSL	hsl(347, 63%, 43%)
HSV	hsv(347, 78%, 70%)
CMYK	cmyk(0%, 77.5%, 60.1%, 30.2%)
CIE-LAB	lab(40.31, 55.94, 16.59)
CIE-LCH	lch(40.31, 58.35, 16.51°)
OKLab	oklab(50.75% 0.1684 0.0408)
OKLCH	oklch(50.75% 0.173 13.6)
XYZ	xyz(20.2583, 11.4405, 7.1015)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22847 #28B293

analogous

#B2288C #B22847 #B24E28

triadic

#B22847 #47B228 #2847B2

tetradic

#B22847 #8CB228 #28B293 #4E28B2

square

#B22847 #8CB228 #28B293 #4E28B2

split-complementary

#B22847 #28B24E #288CB2

monochromatic

#4E121F #801D33 #B22847 #D54363 #E0758D

Accessibility & contrast

On white

6.39

#B22847 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#B22847 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22847

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22847	#FFFFFF	#000000	##FFFFFF
##B22847	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4D47

Deuteranopia (green-blind)

#726943

Tritanopia (blue-blind)

#C30035

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b22847;
/* rgb */ color: rgb(178, 40, 71);
/* oklch */ color: oklch(50.7% 0.173 13.6);

Tailwind

colors: {
  custom: {
    50: '#d06f79',
    500: '#b22847',
    950: '#000000',
  },
}

SCSS

$custom: #b22847;
$custom-light: #d06f79;
$custom-dark: #000000;

JSON

{
  "hex": "#b22847",
  "rgb": {
    "r": 178,
    "g": 40,
    "b": 71
  },
  "hsl": {
    "h": 346.522,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50745,
    "c": 0.17324,
    "h": 13.6
  },
  "luminance": 0.11437
}

Semantic roles & 50–950 ramp

primary

#B22847

secondary

#6FC7B3

accent

#E6C141

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22847

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

Preview Lab → · Contrast checker → · Palette generator →