#B22F35#B22F35

#B22F35 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.167 H 23.1°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#B22F35
RGB	rgb(178, 47, 53)
HSL	hsl(357, 58%, 44%)
HSV	hsv(357, 74%, 70%)
CMYK	cmyk(0%, 73.6%, 70.2%, 30.2%)
CIE-LAB	lab(40.83, 52.55, 28.41)
CIE-LCH	lch(40.83, 59.74, 28.40°)
OKLab	oklab(51.02% 0.1538 0.0657)
OKLCH	oklch(51.02% 0.167 23.1)
XYZ	xyz(20.0214, 11.7581, 4.5828)
Luminance	0.1176 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22F35 #2FB2AC

analogous

#B22F77 #B22F35 #B26B2F

triadic

#B22F35 #35B22F #2F35B2

tetradic

#B22F35 #77B22F #2FB2AC #6B2FB2

square

#B22F35 #77B22F #2FB2AC #6B2FB2

split-complementary

#B22F35 #2FB26B #2F77B2

monochromatic

#511518 #822227 #B22F35 #D04E54 #DD7E83

Accessibility & contrast

On white

6.27

#B22F35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B22F35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22F35

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22F35	#FFFFFF	#000000	##FFFFFF
##B22F35	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E34

Deuteranopia (green-blind)

#766A31

Tritanopia (blue-blind)

#C40033

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22f35;
/* rgb */ color: rgb(178, 47, 53);
/* oklch */ color: oklch(51.0% 0.167 23.1);

Tailwind

colors: {
  custom: {
    50: '#d1726c',
    500: '#b22f35',
    950: '#000000',
  },
}

SCSS

$custom: #b22f35;
$custom-light: #d1726c;
$custom-dark: #000000;

JSON

{
  "hex": "#b22f35",
  "rgb": {
    "r": 178,
    "g": 47,
    "b": 53
  },
  "hsl": {
    "h": 357.252,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51024,
    "c": 0.16726,
    "h": 23.1
  },
  "luminance": 0.11755
}

Semantic roles & 50–950 ramp

primary

#B22F35

secondary

#77C6C2

accent

#E1DA46

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B22F35

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

Preview Lab → · Contrast checker → · Palette generator →