#BC3443#BC3443

#BC3443 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.172 H 19.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#BC3443
RGB	rgb(188, 52, 67)
HSL	hsl(353, 57%, 47%)
HSV	hsv(353, 72%, 74%)
CMYK	cmyk(0%, 72.3%, 64.4%, 26.3%)
CIE-LAB	lab(43.59, 54.65, 23.72)
CIE-LCH	lch(43.59, 59.57, 23.46°)
OKLab	oklab(53.5% 0.1621 0.0567)
OKLCH	oklch(53.5% 0.172 19.3)
XYZ	xyz(22.9826, 13.5560, 6.7155)
Luminance	0.1355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC3443 #34BCAD

analogous

#BC3487 #BC3443 #BC6934

triadic

#BC3443 #43BC34 #3443BC

tetradic

#BC3443 #87BC34 #34BCAD #6934BC

square

#BC3443 #87BC34 #34BCAD #6934BC

split-complementary

#BC3443 #34BC69 #3487BC

monochromatic

#5C1921 #8C2732 #BC3443 #D25B68 #DF8B95

Accessibility & contrast

On white

5.66

#BC3443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#BC3443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC3443

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC3443	#FFFFFF	#000000	##FFFFFF
##BC3443	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5543

Deuteranopia (green-blind)

#7C713F

Tritanopia (blue-blind)

#CE033B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bc3443;
/* rgb */ color: rgb(188, 52, 67);
/* oklch */ color: oklch(53.5% 0.172 19.3);

Tailwind

colors: {
  custom: {
    50: '#d87677',
    500: '#bc3443',
    950: '#000000',
  },
}

SCSS

$custom: #bc3443;
$custom-light: #d87677;
$custom-dark: #000000;

JSON

{
  "hex": "#bc3443",
  "rgb": {
    "r": 188,
    "g": 52,
    "b": 67
  },
  "hsl": {
    "h": 353.382,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53495,
    "c": 0.17177,
    "h": 19.3
  },
  "luminance": 0.13553
}

Semantic roles & 50–950 ramp

primary

#BC3443

secondary

#83C9C1

accent

#E0CF48

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BC3443

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

Preview Lab → · Contrast checker → · Palette generator →