#16578F#16578F

#16578F is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.7% C 0.111 H 249.5°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#16578F
RGBrgb(22, 87, 143)
HSLhsl(208, 73%, 32%)
HSVhsv(208, 85%, 56%)
CMYKcmyk(84.6%, 39.2%, 0%, 43.9%)
CIE-LABlab(35.92, 1.48, -36.52)
CIE-LCHlch(35.92, 36.55, 272.32°)
OKLaboklab(44.72% -0.039 -0.1043)
OKLCHoklch(44.72% 0.111 249.5)
XYZxyz(8.6951, 8.9690, 27.2542)
Luminance0.0897 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#16578F #8F4E16
analogous
#168F8B #16578F #161A8F
triadic
#16578F #8F1657 #578F16
tetradic
#16578F #8B168F #8F4E16 #1A8F16
square
#16578F #8B168F #8F4E16 #1A8F16
split-complementary
#16578F #8F161A #8F8B16
monochromatic
#061625 #0E375A #16578F #1E77C4 #3E96E1

Accessibility & contrast

On white

7.52
#16578F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#16578F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #16578F
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##16578F#FFFFFF#000000##FFFFFF
##16578F1.007.522.797.52
#FFFFFF7.521.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C5A91
Deuteranopia (green-blind)
#29508E
Tritanopia (blue-blind)
#00646C
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #16578f;
/* rgb */ color: rgb(22, 87, 143);
/* oklch */ color: oklch(44.7% 0.111 249.5);
Tailwind
colors: {
  custom: {
    50: '#6986b0',
    500: '#16578f',
    950: '#000000',
  },
}
SCSS
$custom: #16578f;
$custom-light: #6986b0;
$custom-dark: #000000;
JSON
{
  "hex": "#16578f",
  "rgb": {
    "r": 22,
    "g": 87,
    "b": 143
  },
  "hsl": {
    "h": 207.769,
    "s": 73.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44723,
    "c": 0.11132,
    "h": 249.5
  },
  "luminance": 0.0897
}

Semantic roles & 50–950 ramp

primary
#16578F
secondary
#C17C3F
accent
#8D38F0
background
#F6F8FA
surface
#ECEFF5
border
#C7CACF
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #16578F

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

Preview Lab → · Contrast checker → · Palette generator →

#16578F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva