#555B60#555B60

#555B60 is a mid, near-neutral grey. Relative luminance 0.103; OKLCH L 46.8% C 0.011 H 243.0°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#555B60
RGBrgb(85, 91, 96)
HSLhsl(207, 6%, 35%)
HSVhsv(207, 11%, 38%)
CMYKcmyk(11.5%, 5.2%, 0%, 62.4%)
CIE-LABlab(38.30, -1.22, -3.68)
CIE-LCHlch(38.30, 3.88, 251.66°)
OKLaboklab(46.76% -0.005 -0.0099)
OKLCHoklch(46.76% 0.011 243)
XYZxyz(9.5982, 10.2579, 12.5383)
Luminance0.1026 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#555B60 #605A55
analogous
#55605F #555B60 #555560
triadic
#555B60 #60555B #5B6055
tetradic
#555B60 #5F5560 #605A55 #556055
square
#555B60 #5F5560 #605A55 #556055
split-complementary
#555B60 #605555 #605F55
monochromatic
#1C1D1F #383C40 #555B60 #727A80 #91989E

Accessibility & contrast

On white

6.88
#555B60 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.05
#555B60 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #555B60
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##555B60#FFFFFF#000000##FFFFFF
##555B601.006.883.056.88
#FFFFFF6.881.0021.001.00
#0000003.0521.001.0021.00
##FFFFFF6.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#595B60
Deuteranopia (green-blind)
#585A60
Tritanopia (blue-blind)
#525C5D
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #555b60;
/* rgb */ color: rgb(85, 91, 96);
/* oklch */ color: oklch(46.8% 0.011 243.0);
Tailwind
colors: {
  custom: {
    50: '#85898d',
    500: '#555b60',
    950: '#000000',
  },
}
SCSS
$custom: #555b60;
$custom-light: #85898d;
$custom-dark: #000000;
JSON
{
  "hex": "#555b60",
  "rgb": {
    "r": 85,
    "g": 91,
    "b": 96
  },
  "hsl": {
    "h": 207.273,
    "s": 6.077,
    "l": 35.49
  },
  "oklch": {
    "l": 0.46763,
    "c": 0.0111,
    "h": 243
  },
  "luminance": 0.10258
}

Semantic roles & 50–950 ramp

primary
#555B60
secondary
#8D8883
accent
#9179AF
background
#F8F8F8
surface
#EFF0F0
border
#CACBCB
text
#0B0B0C
muted
#7C7C7D

Preview Lab

Preview with #555B60

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

Preview Lab → · Contrast checker → · Palette generator →

#555B60 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva