#B22E3C#B22E3C

#B22E3C is a mid, vivid red. Relative luminance 0.117; OKLCH L 51.0% C 0.168 H 19.9°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#B22E3C
RGB	rgb(178, 46, 60)
HSL	hsl(354, 59%, 44%)
HSV	hsv(354, 74%, 70%)
CMYK	cmyk(0%, 74.2%, 66.3%, 30.2%)
CIE-LAB	lab(40.81, 53.28, 24.11)
CIE-LCH	lch(40.81, 58.48, 24.35°)
OKLab	oklab(51.05% 0.1576 0.0571)
OKLCH	oklch(51.05% 0.168 19.9)
XYZ	xyz(20.1549, 11.7482, 5.4805)
Luminance	0.1174 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B22E3C #2EB2A4

analogous

#B22E7E #B22E3C #B2622E

triadic

#B22E3C #3CB22E #2E3CB2

tetradic

#B22E3C #7EB22E #2EB2A4 #622EB2

square

#B22E3C #7EB22E #2EB2A4 #622EB2

split-complementary

#B22E3C #2EB262 #2E7EB2

monochromatic

#51151B #81212C #B22E3C #D14C5A #DD7D87

Accessibility & contrast

On white

6.27

#B22E3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#B22E3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B22E3C

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B22E3C	#FFFFFF	#000000	##FFFFFF
##B22E3C	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)

#534E3C

Deuteranopia (green-blind)

#756A38

Tritanopia (blue-blind)

#C30034

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b22e3c;
/* rgb */ color: rgb(178, 46, 60);
/* oklch */ color: oklch(51.0% 0.168 19.9);

Tailwind

colors: {
  custom: {
    50: '#d17171',
    500: '#b22e3c',
    950: '#000000',
  },
}

SCSS

$custom: #b22e3c;
$custom-light: #d17171;
$custom-dark: #000000;

JSON

{
  "hex": "#b22e3c",
  "rgb": {
    "r": 178,
    "g": 46,
    "b": 60
  },
  "hsl": {
    "h": 353.636,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51048,
    "c": 0.16767,
    "h": 19.9
  },
  "luminance": 0.11745
}

Semantic roles & 50–950 ramp

primary

#B22E3C

secondary

#76C6BD

accent

#E2D246

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #B22E3C

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

Preview Lab → · Contrast checker → · Palette generator →