#164D6B#164D6B

#164D6B is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.0% C 0.075 H 237.3°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#164D6B
RGBrgb(22, 77, 107)
HSLhsl(201, 66%, 25%)
HSVhsv(201, 79%, 42%)
CMYKcmyk(79.4%, 28%, 0%, 58%)
CIE-LABlab(30.73, -6.45, -22.42)
CIE-LCHlch(30.73, 23.33, 253.96°)
OKLaboklab(39.98% -0.0407 -0.0633)
OKLCHoklch(39.98% 0.075 237.3)
XYZxyz(5.6375, 6.5392, 14.8721)
Luminance0.0654 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164D6B #6B3416
analogous
#166B5E #164D6B #16236B
triadic
#164D6B #6B164D #4D6B16
tetradic
#164D6B #5E166B #6B3416 #236B16
square
#164D6B #5E166B #6B3416 #236B16
split-complementary
#164D6B #6B1623 #6B5E16
monochromatic
#051219 #0C2838 #164D6B #20729E #2B96D1

Accessibility & contrast

On white

9.10
#164D6B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.31
#164D6B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164D6B
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164D6B#FFFFFF#000000##FFFFFF
##164D6B1.009.102.319.10
#FFFFFF9.101.0021.001.00
#0000002.3121.001.0021.00
##FFFFFF9.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3F4D6C
Deuteranopia (green-blind)
#33456A
Tritanopia (blue-blind)
#005557
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #164d6b;
/* rgb */ color: rgb(22, 77, 107);
/* oklch */ color: oklch(40.0% 0.075 237.3);
Tailwind
colors: {
  custom: {
    50: '#617e95',
    500: '#164d6b',
    950: '#000000',
  },
}
SCSS
$custom: #164d6b;
$custom-light: #617e95;
$custom-dark: #000000;
JSON
{
  "hex": "#164d6b",
  "rgb": {
    "r": 22,
    "g": 77,
    "b": 107
  },
  "hsl": {
    "h": 201.176,
    "s": 65.891,
    "l": 25.294
  },
  "oklch": {
    "l": 0.39984,
    "c": 0.07525,
    "h": 237.3
  },
  "luminance": 0.0654
}

Semantic roles & 50–950 ramp

primary
#164D6B
secondary
#A15F3B
accent
#7B3FE9
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #164D6B

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

Preview Lab → · Contrast checker → · Palette generator →

#164D6B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva