#BF3436#BF3436

#BF3436 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.8% C 0.176 H 24.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#BF3436
RGB	rgb(191, 52, 54)
HSL	hsl(359, 57%, 48%)
HSV	hsv(359, 73%, 75%)
CMYK	cmyk(0%, 72.8%, 71.7%, 25.1%)
CIE-LAB	lab(43.95, 54.90, 32.11)
CIE-LCH	lch(43.95, 63.60, 30.32°)
OKLab	oklab(53.8% 0.1598 0.0734)
OKLCH	oklch(53.8% 0.176 24.7)
XYZ	xyz(23.3823, 13.8022, 4.9222)
Luminance	0.1380 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3436 #34BFBD

analogous

#BF347B #BF3436 #BF7834

triadic

#BF3436 #36BF34 #3436BF

tetradic

#BF3436 #7BBF34 #34BFBD #7834BF

square

#BF3436 #7BBF34 #34BFBD #7834BF

split-complementary

#BF3436 #34BF78 #347BBF

monochromatic

#5F1A1B #8F2728 #BF3436 #D35D5F #E08D8F

Accessibility & contrast

On white

5.59

#BF3436 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#BF3436 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3436

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3436	#FFFFFF	#000000	##FFFFFF
##BF3436	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5535

Deuteranopia (green-blind)

#7F7331

Tritanopia (blue-blind)

#D20036

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bf3436;
/* rgb */ color: rgb(191, 52, 54);
/* oklch */ color: oklch(53.8% 0.176 24.7);

Tailwind

colors: {
  custom: {
    50: '#db766d',
    500: '#bf3436',
    950: '#000000',
  },
}

SCSS

$custom: #bf3436;
$custom-light: #db766d;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3436",
  "rgb": {
    "r": 191,
    "g": 52,
    "b": 54
  },
  "hsl": {
    "h": 359.137,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53799,
    "c": 0.17586,
    "h": 24.7
  },
  "luminance": 0.13799
}

Semantic roles & 50–950 ramp

primary

#BF3436

secondary

#84CAC9

accent

#E0DE47

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BF3436

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

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