#B04729#B04729

#B04729 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.4% C 0.144 H 36.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#B04729
RGBrgb(176, 71, 41)
HSLhsl(13, 62%, 43%)
HSVhsv(13, 77%, 69%)
CMYKcmyk(0%, 59.7%, 76.7%, 31%)
CIE-LABlab(44.09, 41.14, 38.83)
CIE-LCHlch(44.09, 56.58, 43.35°)
OKLaboklab(53.36% 0.1159 0.0859)
OKLCHoklch(53.36% 0.144 36.6)
XYZxyz(20.5601, 13.8995, 3.6976)
Luminance0.1390 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B04729 #2992B0
analogous
#B0294F #B04729 #B08A29
triadic
#B04729 #29B047 #4729B0
tetradic
#B04729 #4FB029 #2992B0 #8A29B0
square
#B04729 #4FB029 #2992B0 #8A29B0
split-complementary
#B04729 #29B08A #294FB0
monochromatic
#4D1F12 #7E331D #B04729 #D36343 #DF8C75

Accessibility & contrast

On white

5.56
#B04729 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#B04729 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B04729
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B04729#FFFFFF#000000##FFFFFF
##B047291.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645A25
Deuteranopia (green-blind)
#7E7126
Tritanopia (blue-blind)
#C12F41
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #b04729;
/* rgb */ color: rgb(176, 71, 41);
/* oklch */ color: oklch(53.4% 0.144 36.6);
Tailwind
colors: {
  custom: {
    50: '#cf7e64',
    500: '#b04729',
    950: '#000000',
  },
}
SCSS
$custom: #b04729;
$custom-light: #cf7e64;
$custom-dark: #000000;
JSON
{
  "hex": "#b04729",
  "rgb": {
    "r": 176,
    "g": 71,
    "b": 41
  },
  "hsl": {
    "h": 13.333,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53357,
    "c": 0.14427,
    "h": 36.6
  },
  "luminance": 0.13897
}

Semantic roles & 50–950 ramp

primary
#B04729
secondary
#6FB3C6
accent
#C1E543
background
#FDF7F6
surface
#FBEEEB
border
#D4C9C6
text
#150A05
muted
#837C7A

Preview Lab

Preview with #B04729

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

Preview Lab → · Contrast checker → · Palette generator →

#B04729 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva