#BC363A#BC363A

#BC363A is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.5% C 0.171 H 23.5°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#BC363A
RGB	rgb(188, 54, 58)
HSL	hsl(358, 55%, 47%)
HSV	hsv(358, 71%, 74%)
CMYK	cmyk(0%, 71.3%, 69.1%, 26.3%)
CIE-LAB	lab(43.71, 53.41, 29.32)
CIE-LCH	lch(43.71, 60.93, 28.76°)
OKLab	oklab(53.54% 0.1564 0.0681)
OKLCH	oklch(53.54% 0.171 23.5)
XYZ	xyz(22.8244, 13.6386, 5.4328)
Luminance	0.1363 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC363A #36BCB8

analogous

#BC367D #BC363A #BC7536

triadic

#BC363A #3ABC36 #363ABC

tetradic

#BC363A #7DBC36 #36BCB8 #7536BC

square

#BC363A #7DBC36 #36BCB8 #7536BC

split-complementary

#BC363A #36BC75 #367DBC

monochromatic

#5D1B1D #8C282B #BC363A #D15E62 #DF8E90

Accessibility & contrast

On white

5.63

#BC363A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BC363A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC363A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC363A	#FFFFFF	#000000	##FFFFFF
##BC363A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5539

Deuteranopia (green-blind)

#7D7236

Tritanopia (blue-blind)

#CF0439

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bc363a;
/* rgb */ color: rgb(188, 54, 58);
/* oklch */ color: oklch(53.5% 0.171 23.5);

Tailwind

colors: {
  custom: {
    50: '#d87670',
    500: '#bc363a',
    950: '#000000',
  },
}

SCSS

$custom: #bc363a;
$custom-light: #d87670;
$custom-dark: #000000;

JSON

{
  "hex": "#bc363a",
  "rgb": {
    "r": 188,
    "g": 54,
    "b": 58
  },
  "hsl": {
    "h": 358.209,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53538,
    "c": 0.17053,
    "h": 23.5
  },
  "luminance": 0.13635
}

Semantic roles & 50–950 ramp

primary

#BC363A

secondary

#85C9C7

accent

#DFDA49

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BC363A

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

Preview Lab → · Contrast checker → · Palette generator →