#B0343E#B0343E

#B0343E is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.160 H 20.4°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B0343E
RGB	rgb(176, 52, 62)
HSL	hsl(355, 54%, 45%)
HSV	hsv(355, 70%, 69%)
CMYK	cmyk(0%, 70.5%, 64.8%, 31%)
CIE-LAB	lab(41.27, 50.54, 23.38)
CIE-LCH	lch(41.27, 55.69, 24.83°)
OKLab	oklab(51.33% 0.1496 0.0558)
OKLCH	oklch(51.33% 0.16 20.4)
XYZ	xyz(20.0041, 12.0368, 5.8265)
Luminance	0.1203 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0343E #34B0A6

analogous

#B0347C #B0343E #B06834

triadic

#B0343E #3EB034 #343EB0

tetradic

#B0343E #7CB034 #34B0A6 #6834B0

square

#B0343E #7CB034 #34B0A6 #6834B0

split-complementary

#B0343E #34B068 #347CB0

monochromatic

#52181D #81262D #B0343E #CD555E #DB848B

Accessibility & contrast

On white

6.16

#B0343E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B0343E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0343E

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0343E	#FFFFFF	#000000	##FFFFFF
##B0343E	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513D

Deuteranopia (green-blind)

#756B3A

Tritanopia (blue-blind)

#C11039

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b0343e;
/* rgb */ color: rgb(176, 52, 62);
/* oklch */ color: oklch(51.3% 0.160 20.4);

Tailwind

colors: {
  custom: {
    50: '#cf7473',
    500: '#b0343e',
    950: '#000000',
  },
}

SCSS

$custom: #b0343e;
$custom-light: #cf7473;
$custom-dark: #000000;

JSON

{
  "hex": "#b0343e",
  "rgb": {
    "r": 176,
    "g": 52,
    "b": 62
  },
  "hsl": {
    "h": 355.161,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51334,
    "c": 0.15965,
    "h": 20.4
  },
  "luminance": 0.12034
}

Semantic roles & 50–950 ramp

primary

#B0343E

secondary

#7CC4BE

accent

#DED24A

background

#FDF7F6

surface

#FBEDEC

border

#D4C8C7

text

#150908

muted

#837B7B

Preview Lab

Preview with #B0343E

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

Preview Lab → · Contrast checker → · Palette generator →