#BF312C#BF312C

#BF312C is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.4% C 0.180 H 27.3°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#BF312C
RGB	rgb(191, 49, 44)
HSL	hsl(2, 63%, 46%)
HSV	hsv(2, 77%, 75%)
CMYK	cmyk(0%, 74.3%, 77%, 25.1%)
CIE-LAB	lab(43.45, 55.53, 37.32)
CIE-LCH	lch(43.45, 66.91, 33.91°)
OKLab	oklab(53.39% 0.1597 0.0824)
OKLCH	oklch(53.39% 0.18 27.3)
XYZ	xyz(23.0415, 13.4584, 3.7669)
Luminance	0.1346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF312C #2CBABF

analogous

#BF2C70 #BF312C #BF7A2C

triadic

#BF312C #2CBF31 #312CBF

tetradic

#BF312C #70BF2C #2CBABF #7A2CBF

square

#BF312C #70BF2C #2CBABF #7A2CBF

split-complementary

#BF312C #2CBF7A #2C70BF

monochromatic

#5C1715 #8D2421 #BF312C #D75651 #E28683

Accessibility & contrast

On white

5.69

#BF312C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#BF312C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF312C

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF312C	#FFFFFF	#000000	##FFFFFF
##BF312C	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#7F7226

Tritanopia (blue-blind)

#D20032

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #bf312c;
/* rgb */ color: rgb(191, 49, 44);
/* oklch */ color: oklch(53.4% 0.180 27.3);

Tailwind

colors: {
  custom: {
    50: '#db7466',
    500: '#bf312c',
    950: '#000000',
  },
}

SCSS

$custom: #bf312c;
$custom-light: #db7466;
$custom-dark: #000000;

JSON

{
  "hex": "#bf312c",
  "rgb": {
    "r": 191,
    "g": 49,
    "b": 44
  },
  "hsl": {
    "h": 2.041,
    "s": 62.553,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53386,
    "c": 0.1797,
    "h": 27.3
  },
  "luminance": 0.13455
}

Semantic roles & 50–950 ramp

primary

#BF312C

secondary

#7BC9CC

accent

#E0E642

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #BF312C

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

Preview Lab → · Contrast checker → · Palette generator →