#B22645#B22645

#B22645 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.175 H 14.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#B22645
RGB	rgb(178, 38, 69)
HSL	hsl(347, 65%, 42%)
HSV	hsv(347, 79%, 70%)
CMYK	cmyk(0%, 78.7%, 61.2%, 30.2%)
CIE-LAB	lab(40.05, 56.42, 17.50)
CIE-LCH	lch(40.05, 59.07, 17.23°)
OKLab	oklab(50.54% 0.1695 0.0428)
OKLCH	oklch(50.54% 0.175 14.2)
XYZ	xyz(20.1295, 11.2839, 6.7471)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22645 #26B293

analogous

#B2268B #B22645 #B24D26

triadic

#B22645 #45B226 #2645B2

tetradic

#B22645 #8BB226 #26B293 #4D26B2

square

#B22645 #8BB226 #26B293 #4D26B2

split-complementary

#B22645 #26B24D #268BB2

monochromatic

#4D101E #801B31 #B22645 #D63F61 #E1728A

Accessibility & contrast

On white

6.45

#B22645 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B22645 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22645

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22645	#FFFFFF	#000000	##FFFFFF
##B22645	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C45

Deuteranopia (green-blind)

#716941

Tritanopia (blue-blind)

#C30033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b22645;
/* rgb */ color: rgb(178, 38, 69);
/* oklch */ color: oklch(50.5% 0.175 14.2);

Tailwind

colors: {
  custom: {
    50: '#d06e78',
    500: '#b22645',
    950: '#000000',
  },
}

SCSS

$custom: #b22645;
$custom-light: #d06e78;
$custom-dark: #000000;

JSON

{
  "hex": "#b22645",
  "rgb": {
    "r": 178,
    "g": 38,
    "b": 69
  },
  "hsl": {
    "h": 346.714,
    "s": 64.815,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50541,
    "c": 0.17487,
    "h": 14.2
  },
  "luminance": 0.11281
}

Semantic roles & 50–950 ramp

primary

#B22645

secondary

#6CC8B3

accent

#E8C340

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22645

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

Preview Lab → · Contrast checker → · Palette generator →