#B3556B#B3556B

#B3556B is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.1% C 0.124 H 7.1°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#B3556B
RGBrgb(179, 85, 107)
HSLhsl(346, 38%, 52%)
HSVhsv(346, 53%, 70%)
CMYKcmyk(0%, 52.5%, 40.2%, 29.8%)
CIE-LABlab(48.44, 40.42, 5.73)
CIE-LCHlch(48.44, 40.82, 8.07°)
OKLaboklab(57.13% 0.1228 0.0152)
OKLCHoklch(57.13% 0.124 7.1)
XYZxyz(24.4942, 17.1447, 15.9264)
Luminance0.1714 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3556B #55B39D
analogous
#B3559A #B3556B #B36E55
triadic
#B3556B #6BB355 #556BB3
tetradic
#B3556B #9AB355 #55B39D #6E55B3
square
#B3556B #9AB355 #55B39D #6E55B3
split-complementary
#B3556B #55B36E #559AB3
monochromatic
#622C38 #8C3F51 #B3556B #C67F90 #D9AAB5

Accessibility & contrast

On white

4.74
#B3556B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#B3556B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3556B
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3556B#FFFFFF#000000##FFFFFF
##B3556B1.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#66686C
Deuteranopia (green-blind)
#7E7A69
Tritanopia (blue-blind)
#C14B5D
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #b3556b;
/* rgb */ color: rgb(179, 85, 107);
/* oklch */ color: oklch(57.1% 0.124 7.1);
Tailwind
colors: {
  custom: {
    50: '#cd8895',
    500: '#b3556b',
    950: '#000000',
  },
}
SCSS
$custom: #b3556b;
$custom-light: #cd8895;
$custom-dark: #000000;
JSON
{
  "hex": "#b3556b",
  "rgb": {
    "r": 179,
    "g": 85,
    "b": 107
  },
  "hsl": {
    "h": 345.957,
    "s": 38.211,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5713,
    "c": 0.12374,
    "h": 7.1
  },
  "luminance": 0.17142
}

Semantic roles & 50–950 ramp

primary
#B3556B
secondary
#9DC7BD
accent
#CEB35A
background
#FDF8F9
surface
#FAF0F1
border
#D3CBCB
text
#140C0D
muted
#837D7E

Preview Lab

Preview with #B3556B

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

Preview Lab → · Contrast checker → · Palette generator →

#B3556B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva