#B3554D#B3554D

#B3554D is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.4% C 0.124 H 26.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#B3554D
RGBrgb(179, 85, 77)
HSLhsl(5, 40%, 50%)
HSVhsv(5, 57%, 70%)
CMYKcmyk(0%, 52.5%, 57%, 29.8%)
CIE-LABlab(47.78, 37.49, 22.82)
CIE-LCHlch(47.78, 43.89, 31.32°)
OKLaboklab(56.41% 0.1108 0.0557)
OKLCHoklch(56.41% 0.124 26.7)
XYZxyz(23.1803, 16.6192, 9.0069)
Luminance0.1662 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3554D #4DABB3
analogous
#B34D78 #B3554D #B3884D
triadic
#B3554D #4DB355 #554DB3
tetradic
#B3554D #78B34D #4DABB3 #884DB3
square
#B3554D #78B34D #4DABB3 #884DB3
split-complementary
#B3554D #4DB388 #4D78B3
monochromatic
#5E2C28 #89403A #B3554D #C57E78 #D8A7A3

Accessibility & contrast

On white

4.86
#B3554D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#B3554D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3554D
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3554D#FFFFFF#000000##FFFFFF
##B3554D1.004.864.324.86
#FFFFFF4.861.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C654C
Deuteranopia (green-blind)
#83794B
Tritanopia (blue-blind)
#C34553
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #b3554d;
/* rgb */ color: rgb(179, 85, 77);
/* oklch */ color: oklch(56.4% 0.124 26.7);
Tailwind
colors: {
  custom: {
    50: '#cf877f',
    500: '#b3554d',
    950: '#000000',
  },
}
SCSS
$custom: #b3554d;
$custom-light: #cf877f;
$custom-dark: #000000;
JSON
{
  "hex": "#b3554d",
  "rgb": {
    "r": 179,
    "g": 85,
    "b": 77
  },
  "hsl": {
    "h": 4.706,
    "s": 40.157,
    "l": 50.196
  },
  "oklch": {
    "l": 0.5641,
    "c": 0.124,
    "h": 26.7
  },
  "luminance": 0.16617
}

Semantic roles & 50–950 ramp

primary
#B3554D
secondary
#97C1C5
accent
#C7D058
background
#FDF8F7
surface
#FAF0EE
border
#D3CBC9
text
#140B0A
muted
#837C7C

Preview Lab

Preview with #B3554D

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

Preview Lab → · Contrast checker → · Palette generator →

#B3554D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva