#B22F3C#B22F3C

#B22F3C is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.1% C 0.167 H 20.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B22F3C
RGB	rgb(178, 47, 60)
HSL	hsl(354, 58%, 44%)
HSV	hsv(354, 74%, 70%)
CMYK	cmyk(0%, 73.6%, 66.3%, 30.2%)
CIE-LAB	lab(40.94, 52.92, 24.27)
CIE-LCH	lch(40.94, 58.22, 24.64°)
OKLab	oklab(51.14% 0.1565 0.0575)
OKLCH	oklch(51.14% 0.167 20.2)
XYZ	xyz(20.1944, 11.8272, 5.4936)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22F3C #2FB2A5

analogous

#B22F7E #B22F3C #B2642F

triadic

#B22F3C #3CB22F #2F3CB2

tetradic

#B22F3C #7EB22F #2FB2A5 #642FB2

square

#B22F3C #7EB22F #2FB2A5 #642FB2

split-complementary

#B22F3C #2FB264 #2F7EB2

monochromatic

#51151B #82222C #B22F3C #D04E5B #DD7E88

Accessibility & contrast

On white

6.24

#B22F3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#B22F3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22F3C

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22F3C	#FFFFFF	#000000	##FFFFFF
##B22F3C	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3B

Deuteranopia (green-blind)

#756B38

Tritanopia (blue-blind)

#C30035

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22f3c;
/* rgb */ color: rgb(178, 47, 60);
/* oklch */ color: oklch(51.1% 0.167 20.2);

Tailwind

colors: {
  custom: {
    50: '#d07271',
    500: '#b22f3c',
    950: '#000000',
  },
}

SCSS

$custom: #b22f3c;
$custom-light: #d07271;
$custom-dark: #000000;

JSON

{
  "hex": "#b22f3c",
  "rgb": {
    "r": 178,
    "g": 47,
    "b": 60
  },
  "hsl": {
    "h": 354.046,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51143,
    "c": 0.16673,
    "h": 20.2
  },
  "luminance": 0.11824
}

Semantic roles & 50–950 ramp

primary

#B22F3C

secondary

#77C6BE

accent

#E1D246

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B22F3C

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

Preview Lab → · Contrast checker → · Palette generator →