#B3342C#B3342C

#B3342C is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.6% C 0.165 H 28.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B3342C
RGB	rgb(179, 52, 44)
HSL	hsl(4, 61%, 44%)
HSV	hsv(4, 75%, 70%)
CMYK	cmyk(0%, 70.9%, 75.4%, 29.8%)
CIE-LAB	lab(41.57, 50.60, 34.63)
CIE-LCH	lch(41.57, 61.32, 34.39°)
OKLab	oklab(51.57% 0.1456 0.0774)
OKLCH	oklch(51.57% 0.165 28)
XYZ	xyz(20.2753, 12.2246, 3.6744)
Luminance	0.1222 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3342C #2CABB3

analogous

#B32C67 #B3342C #B3772C

triadic

#B3342C #2CB334 #342CB3

tetradic

#B3342C #67B32C #2CABB3 #772CB3

square

#B3342C #67B32C #2CABB3 #772CB3

split-complementary

#B3342C #2CB377 #2C67B3

monochromatic

#511714 #822620 #B3342C #D2524A #DF817B

Accessibility & contrast

On white

6.10

#B3342C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B3342C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3342C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3342C	#FFFFFF	#000000	##FFFFFF
##B3342C	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59502A

Deuteranopia (green-blind)

#786C27

Tritanopia (blue-blind)

#C50133

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3342c;
/* rgb */ color: rgb(179, 52, 44);
/* oklch */ color: oklch(51.6% 0.165 28.0);

Tailwind

colors: {
  custom: {
    50: '#d27466',
    500: '#b3342c',
    950: '#000000',
  },
}

SCSS

$custom: #b3342c;
$custom-light: #d27466;
$custom-dark: #000000;

JSON

{
  "hex": "#b3342c",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 44
  },
  "hsl": {
    "h": 3.556,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.51574,
    "c": 0.1649,
    "h": 28
  },
  "luminance": 0.12222
}

Semantic roles & 50–950 ramp

primary

#B3342C

secondary

#74C2C7

accent

#DAE444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B3342C

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

Preview Lab → · Contrast checker → · Palette generator →