#BC363B#BC363B

#BC363B is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.6% C 0.170 H 23.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#BC363B
RGB	rgb(188, 54, 59)
HSL	hsl(358, 55%, 47%)
HSV	hsv(358, 71%, 74%)
CMYK	cmyk(0%, 71.3%, 68.6%, 26.3%)
CIE-LAB	lab(43.73, 53.46, 28.74)
CIE-LCH	lch(43.73, 60.70, 28.26°)
OKLab	oklab(53.55% 0.1567 0.0669)
OKLCH	oklch(53.55% 0.17 23.1)
XYZ	xyz(22.8501, 13.6488, 5.5681)
Luminance	0.1364 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC363B #36BCB7

analogous

#BC367E #BC363B #BC7436

triadic

#BC363B #3BBC36 #363BBC

tetradic

#BC363B #7EBC36 #36BCB7 #7436BC

square

#BC363B #7EBC36 #36BCB7 #7436BC

split-complementary

#BC363B #36BC74 #367EBC

monochromatic

#5D1B1D #8C282C #BC363B #D15E63 #DF8E91

Accessibility & contrast

On white

5.63

#BC363B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#BC363B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC363B

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC363B	#FFFFFF	#000000	##FFFFFF
##BC363B	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)

#5C553A

Deuteranopia (green-blind)

#7D7237

Tritanopia (blue-blind)

#CF0439

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bc363b;
/* rgb */ color: rgb(188, 54, 59);
/* oklch */ color: oklch(53.6% 0.170 23.1);

Tailwind

colors: {
  custom: {
    50: '#d87671',
    500: '#bc363b',
    950: '#000000',
  },
}

SCSS

$custom: #bc363b;
$custom-light: #d87671;
$custom-dark: #000000;

JSON

{
  "hex": "#bc363b",
  "rgb": {
    "r": 188,
    "g": 54,
    "b": 59
  },
  "hsl": {
    "h": 357.761,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53554,
    "c": 0.17042,
    "h": 23.1
  },
  "luminance": 0.13645
}

Semantic roles & 50–950 ramp

primary

#BC363B

secondary

#85C9C6

accent

#DFD949

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #BC363B

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

Preview Lab → · Contrast checker → · Palette generator →