#BF3534#BF3534

#BF3534 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.9% C 0.175 H 25.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#BF3534
RGB	rgb(191, 53, 52)
HSL	hsl(0, 57%, 48%)
HSV	hsv(0, 73%, 75%)
CMYK	cmyk(0%, 72.3%, 72.8%, 25.1%)
CIE-LAB	lab(44.05, 54.45, 33.40)
CIE-LCH	lch(44.05, 63.88, 31.53°)
OKLab	oklab(53.87% 0.158 0.0758)
OKLCH	oklch(53.87% 0.175 25.6)
XYZ	xyz(23.3814, 13.8740, 4.6950)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3534 #34BEBF

analogous

#BF3478 #BF3534 #BF7B34

triadic

#BF3534 #34BF35 #3534BF

tetradic

#BF3534 #78BF34 #34BEBF #7B34BF

square

#BF3534 #78BF34 #34BEBF #7B34BF

split-complementary

#BF3534 #34BF7B #3478BF

monochromatic

#5F1A1A #8F2827 #BF3534 #D35E5D #E08E8D

Accessibility & contrast

On white

5.56

#BF3534 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#BF3534 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3534

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3534	#FFFFFF	#000000	##FFFFFF
##BF3534	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5532

Deuteranopia (green-blind)

#80732F

Tritanopia (blue-blind)

#D20036

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #bf3534;
/* rgb */ color: rgb(191, 53, 52);
/* oklch */ color: oklch(53.9% 0.175 25.6);

Tailwind

colors: {
  custom: {
    50: '#db766c',
    500: '#bf3534',
    950: '#000000',
  },
}

SCSS

$custom: #bf3534;
$custom-light: #db766c;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3534",
  "rgb": {
    "r": 191,
    "g": 53,
    "b": 52
  },
  "hsl": {
    "h": 0.432,
    "s": 57.202,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53868,
    "c": 0.17521,
    "h": 25.6
  },
  "luminance": 0.13871
}

Semantic roles & 50–950 ramp

primary

#BF3534

secondary

#84CACA

accent

#DFE047

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #BF3534

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

Preview Lab → · Contrast checker → · Palette generator →