#164A8B#164A8B

#164A8B is a dark, vivid cyan. Relative luminance 0.069; OKLCH L 41.3% C 0.121 H 256.2°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX#164A8B
RGBrgb(22, 74, 139)
HSLhsl(213, 73%, 32%)
HSVhsv(213, 84%, 55%)
CMYKcmyk(84.2%, 46.8%, 0%, 45.5%)
CIE-LABlab(31.65, 8.48, -40.91)
CIE-LCHlch(31.65, 41.78, 281.71°)
OKLaboklab(41.31% -0.0288 -0.1174)
OKLCHoklch(41.31% 0.121 256.2)
XYZxyz(7.4381, 6.9313, 25.3669)
Luminance0.0693 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164A8B #8B5716
analogous
#16858B #164A8B #1C168B
triadic
#164A8B #8B164A #4A8B16
tetradic
#164A8B #8B1685 #8B5716 #168B1C
square
#164A8B #8B1685 #8B5716 #168B1C
split-complementary
#164A8B #8B1C16 #858B16
monochromatic
#051221 #0E2E56 #164A8B #1E66C0 #3B85E0

Accessibility & contrast

On white

8.80
#164A8B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.39
#164A8B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164A8B
8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164A8B#FFFFFF#000000##FFFFFF
##164A8B1.008.802.398.80
#FFFFFF8.801.0021.001.00
#0000002.3921.001.0021.00
##FFFFFF8.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#27508D
Deuteranopia (green-blind)
#0A468A
Tritanopia (blue-blind)
#005A63
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #164a8b;
/* rgb */ color: rgb(22, 74, 139);
/* oklch */ color: oklch(41.3% 0.121 256.2);
Tailwind
colors: {
  custom: {
    50: '#687bad',
    500: '#164a8b',
    950: '#000000',
  },
}
SCSS
$custom: #164a8b;
$custom-light: #687bad;
$custom-dark: #000000;
JSON
{
  "hex": "#164a8b",
  "rgb": {
    "r": 22,
    "g": 74,
    "b": 139
  },
  "hsl": {
    "h": 213.333,
    "s": 72.671,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41312,
    "c": 0.12092,
    "h": 256.2
  },
  "luminance": 0.06932
}

Semantic roles & 50–950 ramp

primary
#164A8B
secondary
#BF863E
accent
#9E38EF
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #164A8B

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

Preview Lab → · Contrast checker → · Palette generator →

#164A8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva