#BF372F#BF372F

#BF372F is a mid, vivid red. Relative luminance 0.140; OKLCH L 54.0% C 0.174 H 27.9°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#BF372F
RGB	rgb(191, 55, 47)
HSL	hsl(3, 61%, 47%)
HSV	hsv(3, 75%, 75%)
CMYK	cmyk(0%, 71.2%, 75.4%, 25.1%)
CIE-LAB	lab(44.26, 53.50, 36.51)
CIE-LCH	lch(44.26, 64.77, 34.31°)
OKLab	oklab(54% 0.1539 0.0814)
OKLCH	oklch(54% 0.174 27.9)
XYZ	xyz(23.3678, 14.0175, 4.1640)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF372F #2FB7BF

analogous

#BF2F6F #BF372F #BF7F2F

triadic

#BF372F #2FBF37 #372FBF

tetradic

#BF372F #6FBF2F #2FB7BF #7F2FBF

square

#BF372F #6FBF2F #2FB7BF #7F2FBF

split-complementary

#BF372F #2FBF7F #2F6FBF

monochromatic

#5D1B17 #8E2923 #BF372F #D55D56 #E18C87

Accessibility & contrast

On white

5.52

#BF372F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#BF372F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF372F

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF372F	#FFFFFF	#000000	##FFFFFF
##BF372F	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562D

Deuteranopia (green-blind)

#81732A

Tritanopia (blue-blind)

#D20036

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bf372f;
/* rgb */ color: rgb(191, 55, 47);
/* oklch */ color: oklch(54.0% 0.174 27.9);

Tailwind

colors: {
  custom: {
    50: '#db7768',
    500: '#bf372f',
    950: '#000000',
  },
}

SCSS

$custom: #bf372f;
$custom-light: #db7768;
$custom-dark: #000000;

JSON

{
  "hex": "#bf372f",
  "rgb": {
    "r": 191,
    "g": 55,
    "b": 47
  },
  "hsl": {
    "h": 3.333,
    "s": 60.504,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54003,
    "c": 0.17412,
    "h": 27.9
  },
  "luminance": 0.14014
}

Semantic roles & 50–950 ramp

primary

#BF372F

secondary

#7FC7CB

accent

#DBE444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #BF372F

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

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