#BF3741#BF3741

#BF3741 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.3% C 0.172 H 21.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#BF3741
RGB	rgb(191, 55, 65)
HSL	hsl(356, 55%, 48%)
HSV	hsv(356, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 66%, 25.1%)
CIE-LAB	lab(44.51, 54.37, 26.22)
CIE-LCH	lch(44.51, 60.36, 25.74°)
OKLab	oklab(54.27% 0.1605 0.062)
OKLCH	oklch(54.27% 0.172 21.1)
XYZ	xyz(23.8087, 14.1939, 6.4860)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3741 #37BFB5

analogous

#BF3785 #BF3741 #BF7137

triadic

#BF3741 #41BF37 #3741BF

tetradic

#BF3741 #85BF37 #37BFB5 #7137BF

square

#BF3741 #85BF37 #37BFB5 #7137BF

split-complementary

#BF3741 #37BF71 #3785BF

monochromatic

#601C21 #8F2931 #BF3741 #D2626A #DF9197

Accessibility & contrast

On white

5.47

#BF3741 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#BF3741 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3741

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3741	#FFFFFF	#000000	##FFFFFF
##BF3741	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5740

Deuteranopia (green-blind)

#7F743D

Tritanopia (blue-blind)

#D2083C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bf3741;
/* rgb */ color: rgb(191, 55, 65);
/* oklch */ color: oklch(54.3% 0.172 21.1);

Tailwind

colors: {
  custom: {
    50: '#da7775',
    500: '#bf3741',
    950: '#000000',
  },
}

SCSS

$custom: #bf3741;
$custom-light: #da7775;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3741",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 65
  },
  "hsl": {
    "h": 355.588,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54271,
    "c": 0.17203,
    "h": 21.1
  },
  "luminance": 0.1419
}

Semantic roles & 50–950 ramp

primary

#BF3741

secondary

#88CAC5

accent

#DFD449

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #BF3741

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

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