#174A6F#174A6F

#174A6F is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.5% C 0.082 H 244.4°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX#174A6F
RGBrgb(23, 74, 111)
HSLhsl(205, 66%, 26%)
HSVhsv(205, 79%, 44%)
CMYKcmyk(79.3%, 33.3%, 0%, 56.5%)
CIE-LABlab(29.98, -2.81, -26.13)
CIE-LCHlch(29.98, 26.28, 263.87°)
OKLaboklab(39.46% -0.0356 -0.0741)
OKLCHoklch(39.46% 0.082 244.4)
XYZxyz(5.6703, 6.2268, 15.9389)
Luminance0.0623 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174A6F #6F3C17
analogous
#176F68 #174A6F #171E6F
triadic
#174A6F #6F174A #4A6F17
tetradic
#174A6F #68176F #6F3C17 #1E6F17
square
#174A6F #68176F #6F3C17 #1E6F17
split-complementary
#174A6F #6F171E #6F6817
monochromatic
#051119 #0C283C #174A6F #226CA2 #2D8DD3

Accessibility & contrast

On white

9.35
#174A6F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#174A6F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A6F
9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174A6F#FFFFFF#000000##FFFFFF
##174A6F1.009.352.259.35
#FFFFFF9.351.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#394B71
Deuteranopia (green-blind)
#2D436E
Tritanopia (blue-blind)
#005357
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #174a6f;
/* rgb */ color: rgb(23, 74, 111);
/* oklch */ color: oklch(39.5% 0.082 244.4);
Tailwind
colors: {
  custom: {
    50: '#627c98',
    500: '#174a6f',
    950: '#000000',
  },
}
SCSS
$custom: #174a6f;
$custom-light: #627c98;
$custom-dark: #000000;
JSON
{
  "hex": "#174a6f",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 111
  },
  "hsl": {
    "h": 205.227,
    "s": 65.672,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39461,
    "c": 0.0822,
    "h": 244.4
  },
  "luminance": 0.06227
}

Semantic roles & 50–950 ramp

primary
#174A6F
secondary
#A5693D
accent
#863FE9
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #174A6F

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

Preview Lab → · Contrast checker → · Palette generator →

#174A6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva