#B74D33#B74D33

#B74D33 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.4% C 0.144 H 35.0°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX#B74D33
RGBrgb(183, 77, 51)
HSLhsl(12, 56%, 46%)
HSVhsv(12, 72%, 72%)
CMYKcmyk(0%, 57.9%, 72.1%, 28.2%)
CIE-LABlab(46.47, 41.33, 36.34)
CIE-LCHlch(46.47, 55.04, 41.32°)
OKLaboklab(55.42% 0.1177 0.0824)
OKLCHoklch(55.42% 0.144 35)
XYZxyz(22.7821, 15.6171, 4.9460)
Luminance0.1561 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74D33 #339DB7
analogous
#B7335B #B74D33 #B78F33
triadic
#B74D33 #33B74D #4D33B7
tetradic
#B74D33 #5BB733 #339DB7 #8F33B7
square
#B74D33 #5BB733 #339DB7 #8F33B7
split-complementary
#B74D33 #33B78F #335BB7
monochromatic
#572518 #873926 #B74D33 #D06F57 #DE9887

Accessibility & contrast

On white

5.09
#B74D33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.12
#B74D33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74D33
5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74D33#FFFFFF#000000##FFFFFF
##B74D331.005.094.125.09
#FFFFFF5.091.0021.001.00
#0000004.1221.001.0021.00
##FFFFFF5.091.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6030
Deuteranopia (green-blind)
#847730
Tritanopia (blue-blind)
#C93647
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #b74d33;
/* rgb */ color: rgb(183, 77, 51);
/* oklch */ color: oklch(55.4% 0.144 35.0);
Tailwind
colors: {
  custom: {
    50: '#d4826c',
    500: '#b74d33',
    950: '#000000',
  },
}
SCSS
$custom: #b74d33;
$custom-light: #d4826c;
$custom-dark: #000000;
JSON
{
  "hex": "#b74d33",
  "rgb": {
    "r": 183,
    "g": 77,
    "b": 51
  },
  "hsl": {
    "h": 11.818,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.55417,
    "c": 0.14365,
    "h": 35
  },
  "luminance": 0.15614
}

Semantic roles & 50–950 ramp

primary
#B74D33
secondary
#7FB9C7
accent
#C2E048
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B74D33

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

Preview Lab → · Contrast checker → · Palette generator →

#B74D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva