#BC313F#BC313F

#BC313F is a mid, vivid red. Relative luminance 0.132; OKLCH L 53.1% C 0.175 H 20.2°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#BC313F
RGB	rgb(188, 49, 63)
HSL	hsl(354, 59%, 46%)
HSV	hsv(354, 74%, 74%)
CMYK	cmyk(0%, 73.9%, 66.5%, 26.3%)
CIE-LAB	lab(43.14, 55.48, 25.59)
CIE-LCH	lch(43.14, 61.10, 24.76°)
OKLab	oklab(53.14% 0.164 0.0605)
OKLCH	oklch(53.14% 0.175 20.2)
XYZ	xyz(22.7370, 13.2503, 6.0620)
Luminance	0.1325 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BC313F #31BCAE

analogous

#BC3185 #BC313F #BC6931

triadic

#BC313F #3FBC31 #313FBC

tetradic

#BC313F #85BC31 #31BCAE #6931BC

square

#BC313F #85BC31 #31BCAE #6931BC

split-complementary

#BC313F #31BC69 #3185BC

monochromatic

#5B181E #8B242F #BC313F #D35764 #E08890

Accessibility & contrast

On white

5.75

#BC313F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#BC313F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BC313F

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BC313F	#FFFFFF	#000000	##FFFFFF
##BC313F	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58533E

Deuteranopia (green-blind)

#7C713B

Tritanopia (blue-blind)

#CE0037

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #bc313f;
/* rgb */ color: rgb(188, 49, 63);
/* oklch */ color: oklch(53.1% 0.175 20.2);

Tailwind

colors: {
  custom: {
    50: '#d87474',
    500: '#bc313f',
    950: '#000000',
  },
}

SCSS

$custom: #bc313f;
$custom-light: #d87474;
$custom-dark: #000000;

JSON

{
  "hex": "#bc313f",
  "rgb": {
    "r": 188,
    "g": 49,
    "b": 63
  },
  "hsl": {
    "h": 353.957,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53137,
    "c": 0.17477,
    "h": 20.2
  },
  "luminance": 0.13247
}

Semantic roles & 50–950 ramp

primary

#BC313F

secondary

#7FCAC2

accent

#E2D246

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BC313F

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

Preview Lab → · Contrast checker → · Palette generator →