#164B7F#164B7F

#164B7F is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.7% C 0.103 H 251.7°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#164B7F
RGBrgb(22, 75, 127)
HSLhsl(210, 70%, 29%)
HSVhsv(210, 83%, 50%)
CMYKcmyk(82.7%, 40.9%, 0%, 50.2%)
CIE-LABlab(31.19, 2.88, -34.23)
CIE-LCHlch(31.19, 34.35, 274.81°)
OKLaboklab(40.71% -0.0324 -0.0978)
OKLCHoklch(40.71% 0.103 251.7)
XYZxyz(6.6763, 6.7342, 21.0225)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#164B7F #7F4A16
analogous
#167F7F #164B7F #16177F
triadic
#164B7F #7F164B #4B7F16
tetradic
#164B7F #7F167F #7F4A16 #177F16
square
#164B7F #7F167F #7F4A16 #177F16
split-complementary
#164B7F #7F1617 #7F7F16
monochromatic
#050F1A #0D2C4B #164B7F #1F6AB3 #3489DC

Accessibility & contrast

On white

8.95
#164B7F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#164B7F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #164B7F
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##164B7F#FFFFFF#000000##FFFFFF
##164B7F1.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#324F81
Deuteranopia (green-blind)
#21457E
Tritanopia (blue-blind)
#00575E
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #164b7f;
/* rgb */ color: rgb(22, 75, 127);
/* oklch */ color: oklch(40.7% 0.103 251.7);
Tailwind
colors: {
  custom: {
    50: '#667ca4',
    500: '#164b7f',
    950: '#000000',
  },
}
SCSS
$custom: #164b7f;
$custom-light: #667ca4;
$custom-dark: #000000;
JSON
{
  "hex": "#164b7f",
  "rgb": {
    "r": 22,
    "g": 75,
    "b": 127
  },
  "hsl": {
    "h": 209.714,
    "s": 70.47,
    "l": 29.216
  },
  "oklch": {
    "l": 0.4071,
    "c": 0.10301,
    "h": 251.7
  },
  "luminance": 0.06735
}

Semantic roles & 50–950 ramp

primary
#164B7F
secondary
#B4783D
accent
#933BED
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #164B7F

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

Preview Lab → · Contrast checker → · Palette generator →

#164B7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva