#BF3434#BF3434

#BF3434 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.8% C 0.176 H 25.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#BF3434
RGB	rgb(191, 52, 52)
HSL	hsl(0, 57%, 48%)
HSV	hsv(0, 73%, 75%)
CMYK	cmyk(0%, 72.8%, 72.8%, 25.1%)
CIE-LAB	lab(43.92, 54.81, 33.25)
CIE-LCH	lch(43.92, 64.11, 31.25°)
OKLab	oklab(53.77% 0.1591 0.0755)
OKLCH	oklch(53.77% 0.176 25.4)
XYZ	xyz(23.3363, 13.7838, 4.6799)
Luminance	0.1378 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3434 #34BFBF

analogous

#BF3479 #BF3434 #BF7934

triadic

#BF3434 #34BF34 #3434BF

tetradic

#BF3434 #79BF34 #34BFBF #7934BF

square

#BF3434 #79BF34 #34BFBF #7934BF

split-complementary

#BF3434 #34BF79 #3479BF

monochromatic

#5F1A1A #8F2727 #BF3434 #D35D5D #E08D8D

Accessibility & contrast

On white

5.59

#BF3434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#BF3434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3434

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3434	#FFFFFF	#000000	##FFFFFF
##BF3434	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)

#5D5532

Deuteranopia (green-blind)

#7F732F

Tritanopia (blue-blind)

#D20036

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bf3434;
/* rgb */ color: rgb(191, 52, 52);
/* oklch */ color: oklch(53.8% 0.176 25.4);

Tailwind

colors: {
  custom: {
    50: '#db766c',
    500: '#bf3434',
    950: '#000000',
  },
}

SCSS

$custom: #bf3434;
$custom-light: #db766c;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3434",
  "rgb": {
    "r": 191,
    "g": 52,
    "b": 52
  },
  "hsl": {
    "h": 0,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53771,
    "c": 0.1761,
    "h": 25.4
  },
  "luminance": 0.1378
}

Semantic roles & 50–950 ramp

primary

#BF3434

secondary

#84CACA

accent

#E0E047

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BF3434

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

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