#B22F3D#B22F3D

#B22F3D is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.2% C 0.167 H 19.7°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B22F3D
RGB	rgb(178, 47, 61)
HSL	hsl(354, 58%, 44%)
HSV	hsv(354, 74%, 70%)
CMYK	cmyk(0%, 73.6%, 65.7%, 30.2%)
CIE-LAB	lab(40.96, 52.98, 23.67)
CIE-LCH	lch(40.96, 58.03, 24.08°)
OKLab	oklab(51.16% 0.1569 0.0563)
OKLCH	oklch(51.16% 0.167 19.7)
XYZ	xyz(20.2211, 11.8379, 5.6342)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22F3D #2FB2A4

analogous

#B22F7F #B22F3D #B2632F

triadic

#B22F3D #3DB22F #2F3DB2

tetradic

#B22F3D #7FB22F #2FB2A4 #632FB2

square

#B22F3D #7FB22F #2FB2A4 #632FB2

split-complementary

#B22F3D #2FB263 #2F7FB2

monochromatic

#51151C #82222C #B22F3D #D04E5C #DD7E88

Accessibility & contrast

On white

6.24

#B22F3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B22F3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22F3D

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22F3D	#FFFFFF	#000000	##FFFFFF
##B22F3D	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3D

Deuteranopia (green-blind)

#756B39

Tritanopia (blue-blind)

#C30035

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b22f3d;
/* rgb */ color: rgb(178, 47, 61);
/* oklch */ color: oklch(51.2% 0.167 19.7);

Tailwind

colors: {
  custom: {
    50: '#d07272',
    500: '#b22f3d',
    950: '#000000',
  },
}

SCSS

$custom: #b22f3d;
$custom-light: #d07272;
$custom-dark: #000000;

JSON

{
  "hex": "#b22f3d",
  "rgb": {
    "r": 178,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 353.588,
    "s": 58.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51161,
    "c": 0.16668,
    "h": 19.7
  },
  "luminance": 0.11835
}

Semantic roles & 50–950 ramp

primary

#B22F3D

secondary

#77C6BD

accent

#E1D146

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150808

muted

#837B7B

Preview Lab

Preview with #B22F3D

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

Preview Lab → · Contrast checker → · Palette generator →