#174C7D#174C7D

#174C7D is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.099 H 250.3°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#174C7D
RGBrgb(23, 76, 125)
HSLhsl(209, 69%, 29%)
HSVhsv(209, 82%, 49%)
CMYKcmyk(81.6%, 39.2%, 0%, 51%)
CIE-LABlab(31.42, 1.52, -32.62)
CIE-LCHlch(31.42, 32.66, 272.66°)
OKLaboklab(40.85% -0.0333 -0.093)
OKLCHoklch(40.85% 0.099 250.3)
XYZxyz(6.6381, 6.8309, 20.3667)
Luminance0.0683 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174C7D #7D4817
analogous
#177D7B #174C7D #17197D
triadic
#174C7D #7D174C #4C7D17
tetradic
#174C7D #7B177D #7D4817 #197D17
square
#174C7D #7B177D #7D4817 #197D17
split-complementary
#174C7D #7D1719 #7D7B17
monochromatic
#05101A #0D2D49 #174C7D #216BB1 #358ADA

Accessibility & contrast

On white

8.87
#174C7D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.37
#174C7D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C7D
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174C7D#FFFFFF#000000##FFFFFF
##174C7D1.008.872.378.87
#FFFFFF8.871.0021.001.00
#0000002.3721.001.0021.00
##FFFFFF8.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#354F7F
Deuteranopia (green-blind)
#25467C
Tritanopia (blue-blind)
#00585E
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #174c7d;
/* rgb */ color: rgb(23, 76, 125);
/* oklch */ color: oklch(40.9% 0.099 250.3);
Tailwind
colors: {
  custom: {
    50: '#657da3',
    500: '#174c7d',
    950: '#000000',
  },
}
SCSS
$custom: #174c7d;
$custom-light: #657da3;
$custom-dark: #000000;
JSON
{
  "hex": "#174c7d",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 125
  },
  "hsl": {
    "h": 208.824,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40854,
    "c": 0.09883,
    "h": 250.3
  },
  "luminance": 0.06832
}

Semantic roles & 50–950 ramp

primary
#174C7D
secondary
#B2763E
accent
#903CEC
background
#F6F7FA
surface
#EBEEF3
border
#C6C9CD
text
#06090F
muted
#7A7B7F

Preview Lab

Preview with #174C7D

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

Preview Lab → · Contrast checker → · Palette generator →

#174C7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva