#BF3D37#BF3D37

#BF3D37 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.7% C 0.167 H 26.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#BF3D37
RGB	rgb(191, 61, 55)
HSL	hsl(3, 55%, 48%)
HSV	hsv(3, 71%, 75%)
CMYK	cmyk(0%, 68.1%, 71.2%, 25.1%)
CIE-LAB	lab(45.21, 51.51, 33.00)
CIE-LCH	lch(45.21, 61.18, 32.64°)
OKLab	oklab(54.75% 0.1494 0.0755)
OKLCH	oklch(54.75% 0.167 26.8)
XYZ	xyz(23.8468, 14.6932, 5.1941)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3D37 #37B9BF

analogous

#BF3775 #BF3D37 #BF8137

triadic

#BF3D37 #37BF3D #3D37BF

tetradic

#BF3D37 #75BF37 #37B9BF #8137BF

square

#BF3D37 #75BF37 #37B9BF #8137BF

split-complementary

#BF3D37 #37BF81 #3775BF

monochromatic

#601F1C #8F2E29 #BF3D37 #D26662 #DF9591

Accessibility & contrast

On white

5.33

#BF3D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#BF3D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3D37

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3D37	#FFFFFF	#000000	##FFFFFF
##BF3D37	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615935

Deuteranopia (green-blind)

#827533

Tritanopia (blue-blind)

#D2163D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bf3d37;
/* rgb */ color: rgb(191, 61, 55);
/* oklch */ color: oklch(54.7% 0.167 26.8);

Tailwind

colors: {
  custom: {
    50: '#da7a6e',
    500: '#bf3d37',
    950: '#000000',
  },
}

SCSS

$custom: #bf3d37;
$custom-light: #da7a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3d37",
  "rgb": {
    "r": 191,
    "g": 61,
    "b": 55
  },
  "hsl": {
    "h": 2.647,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54747,
    "c": 0.16735,
    "h": 26.8
  },
  "luminance": 0.1469
}

Semantic roles & 50–950 ramp

primary

#BF3D37

secondary

#88C7CA

accent

#D8DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BF3D37

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

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