#BF4737#BF4737

#BF4737 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.9% C 0.158 H 30.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#BF4737
RGB	rgb(191, 71, 55)
HSL	hsl(7, 55%, 48%)
HSV	hsv(7, 71%, 75%)
CMYK	cmyk(0%, 62.8%, 71.2%, 25.1%)
CIE-LAB	lab(46.79, 47.25, 34.83)
CIE-LCH	lch(46.79, 58.70, 36.40°)
OKLab	oklab(55.94% 0.136 0.0795)
OKLCH	oklch(55.94% 0.158 30.3)
XYZ	xyz(24.4312, 15.8621, 5.3889)
Luminance	0.1586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF4737 #37AFBF

analogous

#BF376B #BF4737 #BF8B37

triadic

#BF4737 #37BF47 #4737BF

tetradic

#BF4737 #6BBF37 #37AFBF #8B37BF

square

#BF4737 #6BBF37 #37AFBF #8B37BF

split-complementary

#BF4737 #37BF8B #376BBF

monochromatic

#60241C #8F3529 #BF4737 #D26F62 #DF9A91

Accessibility & contrast

On white

5.03

#BF4737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#BF4737 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF4737

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF4737	#FFFFFF	#000000	##FFFFFF
##BF4737	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E35

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#D22A44

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #bf4737;
/* rgb */ color: rgb(191, 71, 55);
/* oklch */ color: oklch(55.9% 0.158 30.3);

Tailwind

colors: {
  custom: {
    50: '#da7f6e',
    500: '#bf4737',
    950: '#000000',
  },
}

SCSS

$custom: #bf4737;
$custom-light: #da7f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#bf4737",
  "rgb": {
    "r": 191,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 7.059,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55935,
    "c": 0.15751,
    "h": 30.3
  },
  "luminance": 0.15859
}

Semantic roles & 50–950 ramp

primary

#BF4737

secondary

#88C2CA

accent

#CDDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BF4737

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

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