#175978#175978

#175978 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.9% C 0.081 H 233.9°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#175978
RGBrgb(23, 89, 120)
HSLhsl(199, 68%, 28%)
HSVhsv(199, 81%, 47%)
CMYKcmyk(80.8%, 25.8%, 0%, 52.9%)
CIE-LABlab(35.36, -8.72, -23.31)
CIE-LCHlch(35.36, 24.89, 249.48°)
OKLaboklab(43.89% -0.0479 -0.0657)
OKLCHoklch(43.89% 0.081 233.9)
XYZxyz(7.3145, 8.6821, 19.0560)
Luminance0.0868 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175978 #783617
analogous
#177866 #175978 #172978
triadic
#175978 #781759 #597817
tetradic
#175978 #661778 #783617 #297817
square
#175978 #661778 #783617 #297817
split-complementary
#175978 #781729 #786617
monochromatic
#05131A #0D3345 #175978 #217FAB #32A3D8

Accessibility & contrast

On white

7.67
#175978 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#175978 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175978
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175978#FFFFFF#000000##FFFFFF
##1759781.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4A5879
Deuteranopia (green-blind)
#3D4F78
Tritanopia (blue-blind)
#006164
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #175978;
/* rgb */ color: rgb(23, 89, 120);
/* oklch */ color: oklch(43.9% 0.081 233.9);
Tailwind
colors: {
  custom: {
    50: '#65879f',
    500: '#175978',
    950: '#000000',
  },
}
SCSS
$custom: #175978;
$custom-light: #65879f;
$custom-dark: #000000;
JSON
{
  "hex": "#175978",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 120
  },
  "hsl": {
    "h": 199.175,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.43887,
    "c": 0.08133,
    "h": 233.9
  },
  "luminance": 0.08683
}

Semantic roles & 50–950 ramp

primary
#175978
secondary
#AD613E
accent
#753DEB
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #175978

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

Preview Lab → · Contrast checker → · Palette generator →

#175978 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva