#174C7A#174C7A

#174C7A is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.7% C 0.095 H 248.9°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#174C7A
RGBrgb(23, 76, 122)
HSLhsl(208, 68%, 28%)
HSVhsv(208, 81%, 48%)
CMYKcmyk(81.1%, 37.7%, 0%, 52.2%)
CIE-LABlab(31.24, 0.30, -31.03)
CIE-LCHlch(31.24, 31.04, 270.56°)
OKLaboklab(40.66% -0.0342 -0.0884)
OKLCHoklch(40.66% 0.095 248.9)
XYZxyz(6.4493, 6.7554, 19.3726)
Luminance0.0676 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174C7A #7A4517
analogous
#177A76 #174C7A #171A7A
triadic
#174C7A #7A174C #4C7A17
tetradic
#174C7A #76177A #7A4517 #1A7A17
square
#174C7A #76177A #7A4517 #1A7A17
split-complementary
#174C7A #7A171A #7A7617
monochromatic
#05101A #0D2C47 #174C7A #216CAD #338CD9

Accessibility & contrast

On white

8.93
#174C7A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#174C7A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C7A
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174C7A#FFFFFF#000000##FFFFFF
##174C7A1.008.932.358.93
#FFFFFF8.931.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#364E7C
Deuteranopia (green-blind)
#284579
Tritanopia (blue-blind)
#00575D
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #174c7a;
/* rgb */ color: rgb(23, 76, 122);
/* oklch */ color: oklch(40.7% 0.095 248.9);
Tailwind
colors: {
  custom: {
    50: '#657da1',
    500: '#174c7a',
    950: '#000000',
  },
}
SCSS
$custom: #174c7a;
$custom-light: #657da1;
$custom-dark: #000000;
JSON
{
  "hex": "#174c7a",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 122
  },
  "hsl": {
    "h": 207.879,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.4066,
    "c": 0.09476,
    "h": 248.9
  },
  "luminance": 0.06756
}

Semantic roles & 50–950 ramp

primary
#174C7A
secondary
#AF723E
accent
#8E3DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090F
muted
#7A7B7E

Preview Lab

Preview with #174C7A

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

Preview Lab → · Contrast checker → · Palette generator →

#174C7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva