#BF374B#BF374B

#BF374B is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.5% C 0.172 H 16.8°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#BF374B
RGB	rgb(191, 55, 75)
HSL	hsl(351, 55%, 48%)
HSV	hsv(351, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 60.7%, 25.1%)
CIE-LAB	lab(44.69, 54.99, 20.35)
CIE-LCH	lch(44.69, 58.63, 20.31°)
OKLab	oklab(54.46% 0.1644 0.0496)
OKLCH	oklch(54.46% 0.172 16.8)
XYZ	xyz(24.1245, 14.3202, 8.1490)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF374B #37BFAB

analogous

#BF378F #BF374B #BF6737

triadic

#BF374B #4BBF37 #374BBF

tetradic

#BF374B #8FBF37 #37BFAB #6737BF

square

#BF374B #8FBF37 #37BFAB #6737BF

split-complementary

#BF374B #37BF67 #378FBF

monochromatic

#601C26 #8F2938 #BF374B #D26272 #DF919D

Accessibility & contrast

On white

5.44

#BF374B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BF374B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF374B

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF374B	#FFFFFF	#000000	##FFFFFF
##BF374B	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584B

Deuteranopia (green-blind)

#7E7447

Tritanopia (blue-blind)

#D1103F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf374b;
/* rgb */ color: rgb(191, 55, 75);
/* oklch */ color: oklch(54.5% 0.172 16.8);

Tailwind

colors: {
  custom: {
    50: '#d9777d',
    500: '#bf374b',
    950: '#000000',
  },
}

SCSS

$custom: #bf374b;
$custom-light: #d9777d;
$custom-dark: #000000;

JSON

{
  "hex": "#bf374b",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 75
  },
  "hsl": {
    "h": 351.176,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54462,
    "c": 0.17169,
    "h": 16.8
  },
  "luminance": 0.14317
}

Semantic roles & 50–950 ramp

primary

#BF374B

secondary

#88CAC0

accent

#DFC949

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160909

muted

#847B7B

Preview Lab

Preview with #BF374B

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

Preview Lab → · Contrast checker → · Palette generator →