#BF3F31#BF3F31

#BF3F31 is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.166 H 29.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#BF3F31
RGBrgb(191, 63, 49)
HSLhsl(6, 59%, 47%)
HSVhsv(6, 74%, 75%)
CMYKcmyk(0%, 67%, 74.3%, 25.1%)
CIE-LABlab(45.44, 50.42, 36.68)
CIE-LCHlch(45.44, 62.36, 36.04°)
OKLaboklab(54.89% 0.1447 0.0823)
OKLCHoklch(54.89% 0.166 29.6)
XYZxyz(23.8204, 14.8566, 4.5185)
Luminance0.1485 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BF3F31 #31B1BF
analogous
#BF316A #BF3F31 #BF8631
triadic
#BF3F31 #31BF3F #3F31BF
tetradic
#BF3F31 #6ABF31 #31B1BF #8631BF
square
#BF3F31 #6ABF31 #31B1BF #8631BF
split-complementary
#BF3F31 #31BF86 #316ABF
monochromatic
#5E1F18 #8E2F25 #BF3F31 #D46559 #E1928A

Accessibility & contrast

On white

5.29
#BF3F31 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#BF3F31 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3F31
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BF3F31#FFFFFF#000000##FFFFFF
##BF3F311.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#635A2F
Deuteranopia (green-blind)
#83762D
Tritanopia (blue-blind)
#D2193D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #bf3f31;
/* rgb */ color: rgb(191, 63, 49);
/* oklch */ color: oklch(54.9% 0.166 29.6);
Tailwind
colors: {
  custom: {
    50: '#da7b6a',
    500: '#bf3f31',
    950: '#000000',
  },
}
SCSS
$custom: #bf3f31;
$custom-light: #da7b6a;
$custom-dark: #000000;
JSON
{
  "hex": "#bf3f31",
  "rgb": {
    "r": 191,
    "g": 63,
    "b": 49
  },
  "hsl": {
    "h": 5.915,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54893,
    "c": 0.16644,
    "h": 29.6
  },
  "luminance": 0.14853
}

Semantic roles & 50–950 ramp

primary
#BF3F31
secondary
#81C4CB
accent
#D3E245
background
#FEF7F6
surface
#FDEEEB
border
#D5C9C6
text
#160A06
muted
#847C7A

Preview Lab

Preview with #BF3F31

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

Preview Lab → · Contrast checker → · Palette generator →

#BF3F31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva