#BF3748#BF3748

#BF3748 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.4% C 0.172 H 18.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#BF3748
RGB	rgb(191, 55, 72)
HSL	hsl(353, 55%, 48%)
HSV	hsv(353, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 62.3%, 25.1%)
CIE-LAB	lab(44.63, 54.79, 22.12)
CIE-LCH	lch(44.63, 59.09, 21.98°)
OKLab	oklab(54.4% 0.1632 0.0534)
OKLCH	oklch(54.4% 0.172 18.1)
XYZ	xyz(24.0242, 14.2801, 7.6209)
Luminance	0.1428 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3748 #37BFAE

analogous

#BF378C #BF3748 #BF6A37

triadic

#BF3748 #48BF37 #3748BF

tetradic

#BF3748 #8CBF37 #37BFAE #6A37BF

square

#BF3748 #8CBF37 #37BFAE #6A37BF

split-complementary

#BF3748 #37BF6A #378CBF

monochromatic

#601C24 #8F2936 #BF3748 #D26270 #DF919B

Accessibility & contrast

On white

5.45

#BF3748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BF3748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3748

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3748	#FFFFFF	#000000	##FFFFFF
##BF3748	1.00	5.45	3.86	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5748

Deuteranopia (green-blind)

#7E7444

Tritanopia (blue-blind)

#D10E3E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf3748;
/* rgb */ color: rgb(191, 55, 72);
/* oklch */ color: oklch(54.4% 0.172 18.1);

Tailwind

colors: {
  custom: {
    50: '#d9777a',
    500: '#bf3748',
    950: '#000000',
  },
}

SCSS

$custom: #bf3748;
$custom-light: #d9777a;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3748",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 352.5,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54402,
    "c": 0.17171,
    "h": 18.1
  },
  "luminance": 0.14277
}

Semantic roles & 50–950 ramp

primary

#BF3748

secondary

#88CAC2

accent

#DFCC49

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160909

muted

#847B7B

Preview Lab

Preview with #BF3748

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

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