#164E6B#164E6B

#164E6B is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.2% C 0.075 H 235.9°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#164E6B
RGBrgb(22, 78, 107)
HSLhsl(200, 66%, 25%)
HSVhsv(200, 79%, 42%)
CMYKcmyk(79.4%, 27.1%, 0%, 58%)
CIE-LABlab(31.07, -7.07, -21.90)
CIE-LCHlch(31.07, 23.02, 252.10°)
OKLaboklab(40.25% -0.0418 -0.0618)
OKLCHoklch(40.25% 0.075 235.9)
XYZxyz(5.7081, 6.6802, 14.8956)
Luminance0.0668 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164E6B #6B3316
analogous
#166B5D #164E6B #16236B
triadic
#164E6B #6B164E #4E6B16
tetradic
#164E6B #5D166B #6B3316 #236B16
square
#164E6B #5D166B #6B3316 #236B16
split-complementary
#164E6B #6B1623 #6B5D16
monochromatic
#051319 #0C2938 #164E6B #20739E #2B98D1

Accessibility & contrast

On white

8.99
#164E6B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#164E6B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164E6B
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164E6B#FFFFFF#000000##FFFFFF
##164E6B1.008.992.348.99
#FFFFFF8.991.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#404E6C
Deuteranopia (green-blind)
#35466B
Tritanopia (blue-blind)
#005658
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #164e6b;
/* rgb */ color: rgb(22, 78, 107);
/* oklch */ color: oklch(40.2% 0.075 235.9);
Tailwind
colors: {
  custom: {
    50: '#617f95',
    500: '#164e6b',
    950: '#000000',
  },
}
SCSS
$custom: #164e6b;
$custom-light: #617f95;
$custom-dark: #000000;
JSON
{
  "hex": "#164e6b",
  "rgb": {
    "r": 22,
    "g": 78,
    "b": 107
  },
  "hsl": {
    "h": 200.471,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40249,
    "c": 0.07457,
    "h": 235.9
  },
  "luminance": 0.06681
}

Semantic roles & 50–950 ramp

primary
#164E6B
secondary
#A15E3B
accent
#793FE9
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #164E6B

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

Preview Lab → · Contrast checker → · Palette generator →

#164E6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva