#B74736#B74736

#B74736 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.6% C 0.149 H 31.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#B74736
RGBrgb(183, 71, 54)
HSLhsl(8, 54%, 46%)
HSVhsv(8, 70%, 72%)
CMYKcmyk(0%, 61.2%, 70.5%, 28.2%)
CIE-LABlab(45.42, 44.34, 33.46)
CIE-LCHlch(45.42, 55.55, 37.04°)
OKLaboklab(54.64% 0.1276 0.0767)
OKLCHoklch(54.64% 0.149 31)
XYZxyz(22.4498, 14.8432, 5.1722)
Luminance0.1484 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B74736 #36A6B7
analogous
#B73666 #B74736 #B78836
triadic
#B74736 #36B747 #4736B7
tetradic
#B74736 #66B736 #36A6B7 #8836B7
square
#B74736 #66B736 #36A6B7 #8836B7
split-complementary
#B74736 #36B788 #3666B7
monochromatic
#58221A #883528 #B74736 #CF6B5B #DD968B

Accessibility & contrast

On white

5.29
#B74736 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#B74736 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B74736
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B74736#FFFFFF#000000##FFFFFF
##B747361.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655C34
Deuteranopia (green-blind)
#817533
Tritanopia (blue-blind)
#C92E44
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #b74736;
/* rgb */ color: rgb(183, 71, 54);
/* oklch */ color: oklch(54.6% 0.149 31.0);
Tailwind
colors: {
  custom: {
    50: '#d47f6e',
    500: '#b74736',
    950: '#000000',
  },
}
SCSS
$custom: #b74736;
$custom-light: #d47f6e;
$custom-dark: #000000;
JSON
{
  "hex": "#b74736",
  "rgb": {
    "r": 183,
    "g": 71,
    "b": 54
  },
  "hsl": {
    "h": 7.907,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54636,
    "c": 0.14887,
    "h": 31
  },
  "luminance": 0.1484
}

Semantic roles & 50–950 ramp

primary
#B74736
secondary
#82BEC7
accent
#CADE4A
background
#FEF7F6
surface
#FCEEEB
border
#D5C9C6
text
#160A07
muted
#847C7A

Preview Lab

Preview with #B74736

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

Preview Lab → · Contrast checker → · Palette generator →

#B74736 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva