#B34F33#B34F33

#B34F33 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.1% C 0.137 H 36.5°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#B34F33
RGBrgb(179, 79, 51)
HSLhsl(13, 56%, 45%)
HSVhsv(13, 72%, 70%)
CMYKcmyk(0%, 55.9%, 71.5%, 29.8%)
CIE-LABlab(46.20, 38.82, 35.87)
CIE-LCHlch(46.20, 52.85, 42.73°)
OKLaboklab(55.09% 0.1103 0.0816)
OKLCHoklch(55.09% 0.137 36.5)
XYZxyz(21.9861, 15.4175, 4.9494)
Luminance0.1542 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B34F33 #3397B3
analogous
#B33357 #B34F33 #B38F33
triadic
#B34F33 #33B34F #4F33B3
tetradic
#B34F33 #57B333 #3397B3 #8F33B3
square
#B34F33 #57B333 #3397B3 #8F33B3
split-complementary
#B34F33 #33B38F #3357B3
monochromatic
#542518 #833A25 #B34F33 #CE6F55 #DC9884

Accessibility & contrast

On white

5.14
#B34F33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#B34F33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34F33
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B34F33#FFFFFF#000000##FFFFFF
##B34F331.005.144.085.14
#FFFFFF5.141.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6030
Deuteranopia (green-blind)
#837630
Tritanopia (blue-blind)
#C43A49
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #b34f33;
/* rgb */ color: rgb(179, 79, 51);
/* oklch */ color: oklch(55.1% 0.137 36.5);
Tailwind
colors: {
  custom: {
    50: '#d0836c',
    500: '#b34f33',
    950: '#000000',
  },
}
SCSS
$custom: #b34f33;
$custom-light: #d0836c;
$custom-dark: #000000;
JSON
{
  "hex": "#b34f33",
  "rgb": {
    "r": 179,
    "g": 79,
    "b": 51
  },
  "hsl": {
    "h": 13.125,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55089,
    "c": 0.13721,
    "h": 36.5
  },
  "luminance": 0.15415
}

Semantic roles & 50–950 ramp

primary
#B34F33
secondary
#7CB6C6
accent
#BEDF49
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B34F33

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

Preview Lab → · Contrast checker → · Palette generator →

#B34F33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva