#B0342C#B0342C

#B0342C is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.1% C 0.162 H 28.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#B0342C
RGB	rgb(176, 52, 44)
HSL	hsl(4, 60%, 43%)
HSV	hsv(4, 75%, 69%)
CMYK	cmyk(0%, 70.5%, 75%, 31%)
CIE-LAB	lab(41.01, 49.61, 33.85)
CIE-LCH	lch(41.01, 60.06, 34.31°)
OKLab	oklab(51.05% 0.1429 0.0759)
OKLCH	oklch(51.05% 0.162 28)
XYZ	xyz(19.5893, 11.8709, 3.6422)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0342C #2CA8B0

analogous

#B02C66 #B0342C #B0762C

triadic

#B0342C #2CB034 #342CB0

tetradic

#B0342C #66B02C #2CA8B0 #762CB0

square

#B0342C #66B02C #2CA8B0 #762CB0

split-complementary

#B0342C #2CB076 #2C66B0

monochromatic

#4E1714 #7F2620 #B0342C #D15048 #DD7F79

Accessibility & contrast

On white

6.22

#B0342C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B0342C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0342C

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0342C	#FFFFFF	#000000	##FFFFFF
##B0342C	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)

#58502A

Deuteranopia (green-blind)

#776B27

Tritanopia (blue-blind)

#C20533

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b0342c;
/* rgb */ color: rgb(176, 52, 44);
/* oklch */ color: oklch(51.1% 0.162 28.0);

Tailwind

colors: {
  custom: {
    50: '#d07466',
    500: '#b0342c',
    950: '#000000',
  },
}

SCSS

$custom: #b0342c;
$custom-light: #d07466;
$custom-dark: #000000;

JSON

{
  "hex": "#b0342c",
  "rgb": {
    "r": 176,
    "g": 52,
    "b": 44
  },
  "hsl": {
    "h": 3.636,
    "s": 60,
    "l": 43.137
  },
  "oklch": {
    "l": 0.51052,
    "c": 0.16176,
    "h": 28
  },
  "luminance": 0.11868
}

Semantic roles & 50–950 ramp

primary

#B0342C

secondary

#72C0C6

accent

#DAE345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #B0342C

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

Preview Lab → · Contrast checker → · Palette generator →