#165566#165566

#165566 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.9% C 0.067 H 220.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#165566
RGBrgb(22, 85, 102)
HSLhsl(193, 65%, 24%)
HSVhsv(193, 78%, 40%)
CMYKcmyk(78.4%, 16.7%, 0%, 60%)
CIE-LABlab(33.19, -13.21, -15.47)
CIE-LCHlch(33.19, 20.34, 229.50°)
OKLaboklab(41.87% -0.0514 -0.0432)
OKLCHoklch(41.87% 0.067 220)
XYZxyz(5.9766, 7.6262, 13.7248)
Luminance0.0763 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#165566 #662716
analogous
#16664F #165566 #162D66
triadic
#165566 #661655 #556616
tetradic
#165566 #4F1666 #662716 #2D6616
square
#165566 #4F1666 #662716 #2D6616
split-complementary
#165566 #66162D #664F16
monochromatic
#051519 #0B2B34 #165566 #217F98 #2CA9CB

Accessibility & contrast

On white

8.32
#165566 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#165566 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #165566
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##165566#FFFFFF#000000##FFFFFF
##1655661.008.322.538.32
#FFFFFF8.321.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5367
Deuteranopia (green-blind)
#404B66
Tritanopia (blue-blind)
#005B5A
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #165566;
/* rgb */ color: rgb(22, 85, 102);
/* oklch */ color: oklch(41.9% 0.067 220.0);
Tailwind
colors: {
  custom: {
    50: '#618591',
    500: '#165566',
    950: '#000000',
  },
}
SCSS
$custom: #165566;
$custom-light: #618591;
$custom-dark: #000000;
JSON
{
  "hex": "#165566",
  "rgb": {
    "r": 22,
    "g": 85,
    "b": 102
  },
  "hsl": {
    "h": 192.75,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.41872,
    "c": 0.0672,
    "h": 220
  },
  "luminance": 0.07627
}

Semantic roles & 50–950 ramp

primary
#165566
secondary
#9D503B
accent
#6440E8
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#060B0C
muted
#7A7C7D

Preview Lab

Preview with #165566

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

Preview Lab → · Contrast checker → · Palette generator →

#165566 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva