#164B71#164B71

#164B71 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.8% C 0.084 H 244.3°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#164B71
RGBrgb(22, 75, 113)
HSLhsl(205, 67%, 26%)
HSVhsv(205, 81%, 44%)
CMYKcmyk(80.5%, 33.6%, 0%, 55.7%)
CIE-LABlab(30.39, -2.79, -26.75)
CIE-LCHlch(30.39, 26.90, 264.04°)
OKLaboklab(39.81% -0.0365 -0.0759)
OKLCHoklch(39.81% 0.084 244.3)
XYZxyz(5.8264, 6.3943, 16.5467)
Luminance0.0640 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164B71 #713C16
analogous
#16716A #164B71 #161E71
triadic
#164B71 #71164B #4B7116
tetradic
#164B71 #6A1671 #713C16 #1E7116
square
#164B71 #6A1671 #713C16 #1E7116
split-complementary
#164B71 #71161E #716A16
monochromatic
#05111A #0C293E #164B71 #206DA4 #2C8FD6

Accessibility & contrast

On white

9.21
#164B71 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#164B71 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B71
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164B71#FFFFFF#000000##FFFFFF
##164B711.009.212.289.21
#FFFFFF9.211.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#394C73
Deuteranopia (green-blind)
#2D4470
Tritanopia (blue-blind)
#005459
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #164b71;
/* rgb */ color: rgb(22, 75, 113);
/* oklch */ color: oklch(39.8% 0.084 244.3);
Tailwind
colors: {
  custom: {
    50: '#627d9a',
    500: '#164b71',
    950: '#000000',
  },
}
SCSS
$custom: #164b71;
$custom-light: #627d9a;
$custom-dark: #000000;
JSON
{
  "hex": "#164b71",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 113
  },
  "hsl": {
    "h": 205.055,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.39812,
    "c": 0.08422,
    "h": 244.3
  },
  "luminance": 0.06395
}

Semantic roles & 50–950 ramp

primary
#164B71
secondary
#A7693C
accent
#863EEA
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #164B71

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

Preview Lab → · Contrast checker → · Palette generator →

#164B71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva