#B22F40#B22F40

#B22F40 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.2% C 0.167 H 18.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B22F40
RGB	rgb(178, 47, 64)
HSL	hsl(352, 58%, 44%)
HSV	hsv(352, 74%, 70%)
CMYK	cmyk(0%, 73.6%, 64%, 30.2%)
CIE-LAB	lab(41.01, 53.16, 21.88)
CIE-LCH	lch(41.01, 57.49, 22.38°)
OKLab	oklab(51.22% 0.1581 0.0525)
OKLCH	oklch(51.22% 0.167 18.4)
XYZ	xyz(20.3041, 11.8712, 6.0717)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22F40 #2FB2A1

analogous

#B22F82 #B22F40 #B2602F

triadic

#B22F40 #40B22F #2F40B2

tetradic

#B22F40 #82B22F #2FB2A1 #602FB2

square

#B22F40 #82B22F #2FB2A1 #602FB2

split-complementary

#B22F40 #2FB260 #2F82B2

monochromatic

#51151D #82222F #B22F40 #D04E5F #DD7E8B

Accessibility & contrast

On white

6.22

#B22F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B22F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22F40

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22F40	#FFFFFF	#000000	##FFFFFF
##B22F40	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534F40

Deuteranopia (green-blind)

#756B3C

Tritanopia (blue-blind)

#C30036

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b22f40;
/* rgb */ color: rgb(178, 47, 64);
/* oklch */ color: oklch(51.2% 0.167 18.4);

Tailwind

colors: {
  custom: {
    50: '#d07274',
    500: '#b22f40',
    950: '#000000',
  },
}

SCSS

$custom: #b22f40;
$custom-light: #d07274;
$custom-dark: #000000;

JSON

{
  "hex": "#b22f40",
  "rgb": {
    "r": 178,
    "g": 47,
    "b": 64
  },
  "hsl": {
    "h": 352.214,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51218,
    "c": 0.16659,
    "h": 18.4
  },
  "luminance": 0.11868
}

Semantic roles & 50–950 ramp

primary

#B22F40

secondary

#77C6BC

accent

#E1CD46

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22F40

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

Preview Lab → · Contrast checker → · Palette generator →