#B74F34#B74F34

#B74F34 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.7% C 0.141 H 35.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#B74F34
RGBrgb(183, 79, 52)
HSLhsl(12, 56%, 46%)
HSVhsv(12, 72%, 72%)
CMYKcmyk(0%, 56.8%, 71.6%, 28.2%)
CIE-LABlab(46.86, 40.40, 36.23)
CIE-LCHlch(46.86, 54.27, 41.88°)
OKLaboklab(55.72% 0.115 0.0824)
OKLCHoklch(55.72% 0.141 35.6)
XYZxyz(22.9465, 15.9102, 5.1108)
Luminance0.1591 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74F34 #349CB7
analogous
#B7345A #B74F34 #B79034
triadic
#B74F34 #34B74F #4F34B7
tetradic
#B74F34 #5AB734 #349CB7 #9034B7
square
#B74F34 #5AB734 #349CB7 #9034B7
split-complementary
#B74F34 #34B790 #345AB7
monochromatic
#582619 #873A26 #B74F34 #D07159 #DD9A88

Accessibility & contrast

On white

5.02
#B74F34 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#B74F34 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74F34
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74F34#FFFFFF#000000##FFFFFF
##B74F341.005.024.185.02
#FFFFFF5.021.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B6131
Deuteranopia (green-blind)
#857831
Tritanopia (blue-blind)
#C93949
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #b74f34;
/* rgb */ color: rgb(183, 79, 52);
/* oklch */ color: oklch(55.7% 0.141 35.6);
Tailwind
colors: {
  custom: {
    50: '#d3836c',
    500: '#b74f34',
    950: '#000000',
  },
}
SCSS
$custom: #b74f34;
$custom-light: #d3836c;
$custom-dark: #000000;
JSON
{
  "hex": "#b74f34",
  "rgb": {
    "r": 183,
    "g": 79,
    "b": 52
  },
  "hsl": {
    "h": 12.366,
    "s": 55.745,
    "l": 46.078
  },
  "oklch": {
    "l": 0.55715,
    "c": 0.14143,
    "h": 35.6
  },
  "luminance": 0.15907
}

Semantic roles & 50–950 ramp

primary
#B74F34
secondary
#80B8C7
accent
#C0DF49
background
#FDF8F6
surface
#FBEFEB
border
#D4CAC6
text
#150B07
muted
#837C7A

Preview Lab

Preview with #B74F34

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

Preview Lab → · Contrast checker → · Palette generator →

#B74F34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva