#164B7B#164B7B

#164B7B is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.098 H 249.9°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX#164B7B
RGBrgb(22, 75, 123)
HSLhsl(209, 70%, 28%)
HSVhsv(209, 82%, 48%)
CMYKcmyk(82.1%, 39%, 0%, 51.8%)
CIE-LABlab(30.95, 1.25, -32.12)
CIE-LCHlch(30.95, 32.14, 272.22°)
OKLaboklab(40.44% -0.0335 -0.0916)
OKLCHoklch(40.44% 0.098 249.9)
XYZxyz(6.4207, 6.6320, 19.6768)
Luminance0.0663 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164B7B #7B4616
analogous
#167B78 #164B7B #16187B
triadic
#164B7B #7B164B #4B7B16
tetradic
#164B7B #78167B #7B4616 #187B16
square
#164B7B #78167B #7B4616 #187B16
split-complementary
#164B7B #7B1618 #7B7816
monochromatic
#05101A #0D2B47 #164B7B #1F6BAF #318ADA

Accessibility & contrast

On white

9.03
#164B7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#164B7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B7B
9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164B7B#FFFFFF#000000##FFFFFF
##164B7B1.009.032.339.03
#FFFFFF9.031.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#344E7D
Deuteranopia (green-blind)
#25457A
Tritanopia (blue-blind)
#00565D
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #164b7b;
/* rgb */ color: rgb(22, 75, 123);
/* oklch */ color: oklch(40.4% 0.098 249.9);
Tailwind
colors: {
  custom: {
    50: '#657ca1',
    500: '#164b7b',
    950: '#000000',
  },
}
SCSS
$custom: #164b7b;
$custom-light: #657ca1;
$custom-dark: #000000;
JSON
{
  "hex": "#164b7b",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 123
  },
  "hsl": {
    "h": 208.515,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40444,
    "c": 0.09752,
    "h": 249.9
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary
#164B7B
secondary
#B0743D
accent
#903BEC
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090F
muted
#7A7B7E

Preview Lab

Preview with #164B7B

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

Preview Lab → · Contrast checker → · Palette generator →

#164B7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva