#BF3B34#BF3B34

#BF3B34 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.5% C 0.170 H 27.3°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#BF3B34
RGB	rgb(191, 59, 52)
HSL	hsl(3, 57%, 48%)
HSV	hsv(3, 73%, 75%)
CMYK	cmyk(0%, 69.1%, 72.8%, 25.1%)
CIE-LAB	lab(44.88, 52.17, 34.35)
CIE-LCH	lch(44.88, 62.47, 33.36°)
OKLab	oklab(54.49% 0.1508 0.0779)
OKLCH	oklch(54.49% 0.17 27.3)
XYZ	xyz(23.6723, 14.4557, 4.7919)
Luminance	0.1445 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3B34 #34B8BF

analogous

#BF3472 #BF3B34 #BF8134

triadic

#BF3B34 #34BF3B #3B34BF

tetradic

#BF3B34 #72BF34 #34B8BF #8134BF

square

#BF3B34 #72BF34 #34B8BF #8134BF

split-complementary

#BF3B34 #34BF81 #3472BF

monochromatic

#5F1D1A #8F2C27 #BF3B34 #D3635D #E0928D

Accessibility & contrast

On white

5.40

#BF3B34 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#BF3B34 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3B34

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3B34	#FFFFFF	#000000	##FFFFFF
##BF3B34	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615832

Deuteranopia (green-blind)

#817530

Tritanopia (blue-blind)

#D20F3B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf3b34;
/* rgb */ color: rgb(191, 59, 52);
/* oklch */ color: oklch(54.5% 0.170 27.3);

Tailwind

colors: {
  custom: {
    50: '#da796c',
    500: '#bf3b34',
    950: '#000000',
  },
}

SCSS

$custom: #bf3b34;
$custom-light: #da796c;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3b34",
  "rgb": {
    "r": 191,
    "g": 59,
    "b": 52
  },
  "hsl": {
    "h": 3.022,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.54487,
    "c": 0.16971,
    "h": 27.3
  },
  "luminance": 0.14452
}

Semantic roles & 50–950 ramp

primary

#BF3B34

secondary

#84C7CA

accent

#D9E047

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BF3B34

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

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