#556C69#556C69

#556C69 is a mid, muted teal. Relative luminance 0.137; OKLCH L 51.2% C 0.028 H 186.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX#556C69
RGBrgb(85, 108, 105)
HSLhsl(172, 12%, 38%)
HSVhsv(172, 21%, 42%)
CMYKcmyk(21.3%, 0%, 2.8%, 57.6%)
CIE-LABlab(43.76, -9.18, -1.13)
CIE-LCHlch(43.76, 9.25, 187.04°)
OKLaboklab(51.18% -0.0275 -0.0032)
OKLCHoklch(51.18% 0.028 186.6)
XYZxyz(11.6579, 13.6759, 15.3873)
Luminance0.1368 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#556C69 #6C5558
analogous
#556C5D #556C69 #55636C
triadic
#556C69 #69556C #6C6955
tetradic
#556C69 #5D556C #6C5558 #636C55
square
#556C69 #5D556C #6C5558 #636C55
split-complementary
#556C69 #6C5563 #6C5D55
monochromatic
#1F2826 #3A4A48 #556C69 #708E8A #92A9A6

Accessibility & contrast

On white

5.62
#556C69 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#556C69 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556C69
5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##556C69#FFFFFF#000000##FFFFFF
##556C691.005.623.745.62
#FFFFFF5.621.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6969
Deuteranopia (green-blind)
#656669
Tritanopia (blue-blind)
#4F6D6B
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #556c69;
/* rgb */ color: rgb(85, 108, 105);
/* oklch */ color: oklch(51.2% 0.028 186.6);
Tailwind
colors: {
  custom: {
    50: '#859693',
    500: '#556c69',
    950: '#000000',
  },
}
SCSS
$custom: #556c69;
$custom-light: #859693;
$custom-dark: #000000;
JSON
{
  "hex": "#556c69",
  "rgb": {
    "r": 85,
    "g": 108,
    "b": 105
  },
  "hsl": {
    "h": 172.174,
    "s": 11.917,
    "l": 37.843
  },
  "oklch": {
    "l": 0.51178,
    "c": 0.02769,
    "h": 186.6
  },
  "luminance": 0.13676
}

Semantic roles & 50–950 ramp

primary
#556C69
secondary
#988587
accent
#737CB5
background
#F8F9F9
surface
#EFF1F1
border
#CACBCB
text
#0B0D0D
muted
#7C7E7E

Preview Lab

Preview with #556C69

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

Preview Lab → · Contrast checker → · Palette generator →

#556C69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva