#164559#164559

#164559 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.8% C 0.060 H 229.9°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX#164559
RGBrgb(22, 69, 89)
HSLhsl(198, 60%, 22%)
HSVhsv(198, 75%, 35%)
CMYKcmyk(75.3%, 22.5%, 0%, 65.1%)
CIE-LABlab(27.15, -8.37, -16.49)
CIE-LCHlch(27.15, 18.49, 243.09°)
OKLaboklab(36.84% -0.0389 -0.0462)
OKLCHoklch(36.84% 0.06 229.9)
XYZxyz(4.2614, 5.1476, 10.2183)
Luminance0.0515 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164559 #592A16
analogous
#16594C #164559 #162459
triadic
#164559 #591645 #455916
tetradic
#164559 #4C1659 #592A16 #245916
square
#164559 #4C1659 #592A16 #245916
split-complementary
#164559 #591624 #594C16
monochromatic
#061319 #0A1F28 #164559 #226B8A #2E91BB

Accessibility & contrast

On white

10.35
#164559 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#164559 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164559
10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164559#FFFFFF#000000##FFFFFF
##1645591.0010.352.0310.35
#FFFFFF10.351.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B445A
Deuteranopia (green-blind)
#323D59
Tritanopia (blue-blind)
#004B4C
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #164559;
/* rgb */ color: rgb(22, 69, 89);
/* oklch */ color: oklch(36.8% 0.060 229.9);
Tailwind
colors: {
  custom: {
    50: '#5d7888',
    500: '#164559',
    950: '#000000',
  },
}
SCSS
$custom: #164559;
$custom-light: #5d7888;
$custom-dark: #000000;
JSON
{
  "hex": "#164559",
  "rgb": {
    "r": 22,
    "g": 69,
    "b": 89
  },
  "hsl": {
    "h": 197.91,
    "s": 60.36,
    "l": 21.765
  },
  "oklch": {
    "l": 0.36842,
    "c": 0.06042,
    "h": 229.9
  },
  "luminance": 0.05148
}

Semantic roles & 50–950 ramp

primary
#164559
secondary
#90543B
accent
#7444E4
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#05090B
muted
#797B7C

Preview Lab

Preview with #164559

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

Preview Lab → · Contrast checker → · Palette generator →

#164559 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva