#BF3757#BF3757

#BF3757 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.172 H 11.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#BF3757
RGB	rgb(191, 55, 87)
HSL	hsl(346, 55%, 48%)
HSV	hsv(346, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 54.5%, 25.1%)
CIE-LAB	lab(44.94, 55.85, 13.30)
CIE-LCH	lch(44.94, 57.41, 13.39°)
OKLab	oklab(54.73% 0.1691 0.0336)
OKLCH	oklch(54.73% 0.172 11.2)
XYZ	xyz(24.5746, 14.5002, 10.5198)
Luminance	0.1450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3757 #37BF9F

analogous

#BF379B #BF3757 #BF5B37

triadic

#BF3757 #57BF37 #3757BF

tetradic

#BF3757 #9BBF37 #37BF9F #5B37BF

square

#BF3757 #9BBF37 #37BF9F #5B37BF

split-complementary

#BF3757 #37BF5B #379BBF

monochromatic

#601C2C #8F2941 #BF3757 #D2627C #DF91A3

Accessibility & contrast

On white

5.39

#BF3757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#BF3757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3757

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3757	#FFFFFF	#000000	##FFFFFF
##BF3757	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595957

Deuteranopia (green-blind)

#7C7454

Tritanopia (blue-blind)

#D01744

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf3757;
/* rgb */ color: rgb(191, 55, 87);
/* oklch */ color: oklch(54.7% 0.172 11.2);

Tailwind

colors: {
  custom: {
    50: '#d97886',
    500: '#bf3757',
    950: '#000000',
  },
}

SCSS

$custom: #bf3757;
$custom-light: #d97886;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3757",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 345.882,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54733,
    "c": 0.17238,
    "h": 11.2
  },
  "luminance": 0.14497
}

Semantic roles & 50–950 ramp

primary

#BF3757

secondary

#88CABB

accent

#DFBB49

background

#FEF7F8

surface

#FCEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #BF3757

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

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