#174D73#174D73

#174D73 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.5% C 0.085 H 243.8°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX#174D73
RGBrgb(23, 77, 115)
HSLhsl(205, 67%, 27%)
HSVhsv(205, 80%, 45%)
CMYKcmyk(80%, 33%, 0%, 54.9%)
CIE-LABlab(31.18, -3.16, -26.76)
CIE-LCHlch(31.18, 26.95, 263.27°)
OKLaboklab(40.48% -0.0373 -0.0759)
OKLCHoklch(40.48% 0.085 243.8)
XYZxyz(6.1005, 6.7270, 17.1932)
Luminance0.0673 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174D73 #733D17
analogous
#17736B #174D73 #171F73
triadic
#174D73 #73174D #4D7317
tetradic
#174D73 #6B1773 #733D17 #1F7317
square
#174D73 #6B1773 #733D17 #1F7317
split-complementary
#174D73 #73171F #736B17
monochromatic
#05111A #0D2B40 #174D73 #216FA6 #2F91D5

Accessibility & contrast

On white

8.95
#174D73 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#174D73 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D73
8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174D73#FFFFFF#000000##FFFFFF
##174D731.008.952.358.95
#FFFFFF8.951.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4E75
Deuteranopia (green-blind)
#2F4672
Tritanopia (blue-blind)
#00565B
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #174d73;
/* rgb */ color: rgb(23, 77, 115);
/* oklch */ color: oklch(40.5% 0.085 243.8);
Tailwind
colors: {
  custom: {
    50: '#637e9b',
    500: '#174d73',
    950: '#000000',
  },
}
SCSS
$custom: #174d73;
$custom-light: #637e9b;
$custom-dark: #000000;
JSON
{
  "hex": "#174d73",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 115
  },
  "hsl": {
    "h": 204.783,
    "s": 66.667,
    "l": 27.059
  },
  "oklch": {
    "l": 0.4048,
    "c": 0.08458,
    "h": 243.8
  },
  "luminance": 0.06728
}

Semantic roles & 50–950 ramp

primary
#174D73
secondary
#A96A3D
accent
#853EEA
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #174D73

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

Preview Lab → · Contrast checker → · Palette generator →

#174D73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva