#BF3333#BF3333

#BF3333 is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.7% C 0.177 H 25.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#BF3333
RGBrgb(191, 51, 51)
HSLhsl(0, 58%, 47%)
HSVhsv(0, 73%, 75%)
CMYKcmyk(0%, 73.3%, 73.3%, 25.1%)
CIE-LABlab(43.78, 55.12, 33.68)
CIE-LCHlch(43.78, 64.59, 31.42°)
OKLaboklab(53.66% 0.1599 0.0762)
OKLCHoklch(53.66% 0.177 25.5)
XYZxyz(23.2699, 13.6866, 4.5478)
Luminance0.1368 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BF3333 #33BFBF
analogous
#BF3379 #BF3333 #BF7933
triadic
#BF3333 #33BF33 #3333BF
tetradic
#BF3333 #79BF33 #33BFBF #7933BF
square
#BF3333 #79BF33 #33BFBF #7933BF
split-complementary
#BF3333 #33BF79 #3379BF
monochromatic
#5E1919 #8F2626 #BF3333 #D35C5C #E08C8C

Accessibility & contrast

On white

5.62
#BF3333 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#BF3333 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BF3333
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BF3333#FFFFFF#000000##FFFFFF
##BF33331.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C5431
Deuteranopia (green-blind)
#7F722E
Tritanopia (blue-blind)
#D20035
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #bf3333;
/* rgb */ color: rgb(191, 51, 51);
/* oklch */ color: oklch(53.7% 0.177 25.5);
Tailwind
colors: {
  custom: {
    50: '#db756b',
    500: '#bf3333',
    950: '#000000',
  },
}
SCSS
$custom: #bf3333;
$custom-light: #db756b;
$custom-dark: #000000;
JSON
{
  "hex": "#bf3333",
  "rgb": {
    "r": 191,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53662,
    "c": 0.1771,
    "h": 25.5
  },
  "luminance": 0.13683
}

Semantic roles & 50–950 ramp

primary
#BF3333
secondary
#83CBCB
accent
#E1E147
background
#FEF7F6
surface
#FDEDEB
border
#D5C8C6
text
#170906
muted
#857B7A

Preview Lab

Preview with #BF3333

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

Preview Lab → · Contrast checker → · Palette generator →

#BF3333 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva