#B22F32#B22F32

#B22F32 is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.168 H 24.3°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#B22F32
RGB	rgb(178, 47, 50)
HSL	hsl(359, 58%, 44%)
HSV	hsv(359, 74%, 70%)
CMYK	cmyk(0%, 73.6%, 71.9%, 30.2%)
CIE-LAB	lab(40.79, 52.40, 30.17)
CIE-LCH	lch(40.79, 60.47, 29.93°)
OKLab	oklab(50.98% 0.1527 0.069)
OKLCH	oklch(50.98% 0.168 24.3)
XYZ	xyz(19.9546, 11.7313, 4.2307)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22F32 #2FB2AF

analogous

#B22F74 #B22F32 #B26E2F

triadic

#B22F32 #32B22F #2F32B2

tetradic

#B22F32 #74B22F #2FB2AF #6E2FB2

square

#B22F32 #74B22F #2FB2AF #6E2FB2

split-complementary

#B22F32 #2FB26E #2F74B2

monochromatic

#511517 #822224 #B22F32 #D04E51 #DD7E81

Accessibility & contrast

On white

6.28

#B22F32 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B22F32 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22F32

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22F32	#FFFFFF	#000000	##FFFFFF
##B22F32	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E31

Deuteranopia (green-blind)

#766A2E

Tritanopia (blue-blind)

#C40032

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22f32;
/* rgb */ color: rgb(178, 47, 50);
/* oklch */ color: oklch(51.0% 0.168 24.3);

Tailwind

colors: {
  custom: {
    50: '#d1726a',
    500: '#b22f32',
    950: '#000000',
  },
}

SCSS

$custom: #b22f32;
$custom-light: #d1726a;
$custom-dark: #000000;

JSON

{
  "hex": "#b22f32",
  "rgb": {
    "r": 178,
    "g": 47,
    "b": 50
  },
  "hsl": {
    "h": 358.626,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50978,
    "c": 0.16758,
    "h": 24.3
  },
  "luminance": 0.11728
}

Semantic roles & 50–950 ramp

primary

#B22F32

secondary

#77C6C4

accent

#E1DE46

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B22F32

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

Preview Lab → · Contrast checker → · Palette generator →