#BF373D#BF373D

#BF373D is a mid, vivid red. Relative luminance 0.141; OKLCH L 54.2% C 0.172 H 22.8°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#BF373D
RGB	rgb(191, 55, 61)
HSL	hsl(357, 55%, 48%)
HSV	hsv(357, 71%, 75%)
CMYK	cmyk(0%, 71.2%, 68.1%, 25.1%)
CIE-LAB	lab(44.45, 54.15, 28.55)
CIE-LCH	lch(44.45, 61.21, 27.80°)
OKLab	oklab(54.2% 0.1589 0.0667)
OKLCH	oklch(54.2% 0.172 22.8)
XYZ	xyz(23.6969, 14.1492, 5.8973)
Luminance	0.1415 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF373D #37BFB9

analogous

#BF3781 #BF373D #BF7537

triadic

#BF373D #3DBF37 #373DBF

tetradic

#BF373D #81BF37 #37BFB9 #7537BF

square

#BF373D #81BF37 #37BFB9 #7537BF

split-complementary

#BF373D #37BF75 #3781BF

monochromatic

#601C1F #8F292E #BF373D #D26266 #DF9195

Accessibility & contrast

On white

5.48

#BF373D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#BF373D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF373D

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF373D	#FFFFFF	#000000	##FFFFFF
##BF373D	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D573C

Deuteranopia (green-blind)

#7F7439

Tritanopia (blue-blind)

#D2053B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bf373d;
/* rgb */ color: rgb(191, 55, 61);
/* oklch */ color: oklch(54.2% 0.172 22.8);

Tailwind

colors: {
  custom: {
    50: '#da7772',
    500: '#bf373d',
    950: '#000000',
  },
}

SCSS

$custom: #bf373d;
$custom-light: #da7772;
$custom-dark: #000000;

JSON

{
  "hex": "#bf373d",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 357.353,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54203,
    "c": 0.17236,
    "h": 22.8
  },
  "luminance": 0.14146
}

Semantic roles & 50–950 ramp

primary

#BF373D

secondary

#88CAC7

accent

#DFD849

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #BF373D

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

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