#BF3A31#BF3A31

#BF3A31 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.3% C 0.171 H 28.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#BF3A31
RGB	rgb(191, 58, 49)
HSL	hsl(4, 59%, 47%)
HSV	hsv(4, 74%, 75%)
CMYK	cmyk(0%, 69.6%, 74.3%, 25.1%)
CIE-LAB	lab(44.70, 52.43, 35.86)
CIE-LCH	lch(44.70, 63.53, 34.37°)
OKLab	oklab(54.34% 0.151 0.0805)
OKLCH	oklch(54.34% 0.171 28.1)
XYZ	xyz(23.5559, 14.3277, 4.4303)
Luminance	0.1432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BF3A31 #31B6BF

analogous

#BF316F #BF3A31 #BF8131

triadic

#BF3A31 #31BF3A #3A31BF

tetradic

#BF3A31 #6FBF31 #31B6BF #8131BF

square

#BF3A31 #6FBF31 #31B6BF #8131BF

split-complementary

#BF3A31 #31BF81 #316FBF

monochromatic

#5E1C18 #8E2B25 #BF3A31 #D46159 #E18F8A

Accessibility & contrast

On white

5.43

#BF3A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#BF3A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3A31

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BF3A31	#FFFFFF	#000000	##FFFFFF
##BF3A31	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572F

Deuteranopia (green-blind)

#81742C

Tritanopia (blue-blind)

#D20A39

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #bf3a31;
/* rgb */ color: rgb(191, 58, 49);
/* oklch */ color: oklch(54.3% 0.171 28.1);

Tailwind

colors: {
  custom: {
    50: '#db786a',
    500: '#bf3a31',
    950: '#000000',
  },
}

SCSS

$custom: #bf3a31;
$custom-light: #db786a;
$custom-dark: #000000;

JSON

{
  "hex": "#bf3a31",
  "rgb": {
    "r": 191,
    "g": 58,
    "b": 49
  },
  "hsl": {
    "h": 3.803,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5434,
    "c": 0.1711,
    "h": 28.1
  },
  "luminance": 0.14324
}

Semantic roles & 50–950 ramp

primary

#BF3A31

secondary

#81C6CB

accent

#D8E245

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BF3A31

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

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