#B22748#B22748

#B22748 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.7% C 0.174 H 13.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#B22748
RGB	rgb(178, 39, 72)
HSL	hsl(346, 64%, 43%)
HSV	hsv(346, 78%, 70%)
CMYK	cmyk(0%, 78.1%, 59.6%, 30.2%)
CIE-LAB	lab(40.22, 56.32, 15.84)
CIE-LCH	lch(40.22, 58.50, 15.70°)
OKLab	oklab(50.69% 0.1698 0.0391)
OKLCH	oklch(50.69% 0.174 13)
XYZ	xyz(20.2574, 11.3869, 7.2609)
Luminance	0.1138 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22748 #27B291

analogous

#B2278E #B22748 #B24B27

triadic

#B22748 #48B227 #2748B2

tetradic

#B22748 #8EB227 #27B291 #4B27B2

square

#B22748 #8EB227 #27B291 #4B27B2

split-complementary

#B22748 #27B24B #278EB2

monochromatic

#4E111F #801C34 #B22748 #D54164 #E0738D

Accessibility & contrast

On white

6.41

#B22748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#B22748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22748

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22748	#FFFFFF	#000000	##FFFFFF
##B22748	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4D48

Deuteranopia (green-blind)

#716944

Tritanopia (blue-blind)

#C30035

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b22748;
/* rgb */ color: rgb(178, 39, 72);
/* oklch */ color: oklch(50.7% 0.174 13.0);

Tailwind

colors: {
  custom: {
    50: '#d06f7a',
    500: '#b22748',
    950: '#000000',
  },
}

SCSS

$custom: #b22748;
$custom-light: #d06f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b22748",
  "rgb": {
    "r": 178,
    "g": 39,
    "b": 72
  },
  "hsl": {
    "h": 345.755,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50687,
    "c": 0.1742,
    "h": 13
  },
  "luminance": 0.11384
}

Semantic roles & 50–950 ramp

primary

#B22748

secondary

#6DC8B2

accent

#E7C041

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B22748

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

Preview Lab → · Contrast checker → · Palette generator →