#174C7F#174C7F

#174C7F is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.0% C 0.102 H 251.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX#174C7F
RGBrgb(23, 76, 127)
HSLhsl(209, 69%, 29%)
HSVhsv(209, 82%, 50%)
CMYKcmyk(81.9%, 40.2%, 0%, 50.2%)
CIE-LABlab(31.54, 2.33, -33.68)
CIE-LCHlch(31.54, 33.76, 273.95°)
OKLaboklab(40.99% -0.0328 -0.0961)
OKLCHoklch(40.99% 0.102 251.2)
XYZxyz(6.7671, 6.8825, 21.0464)
Luminance0.0688 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174C7F #7F4A17
analogous
#177F7E #174C7F #17187F
triadic
#174C7F #7F174C #4C7F17
tetradic
#174C7F #7E177F #7F4A17 #187F17
square
#174C7F #7E177F #7F4A17 #187F17
split-complementary
#174C7F #7F1718 #7F7E17
monochromatic
#05101A #0E2D4B #174C7F #206BB3 #368ADB

Accessibility & contrast

On white

8.84
#174C7F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#174C7F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174C7F
8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174C7F#FFFFFF#000000##FFFFFF
##174C7F1.008.842.388.84
#FFFFFF8.841.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#344F81
Deuteranopia (green-blind)
#23467E
Tritanopia (blue-blind)
#00585F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #174c7f;
/* rgb */ color: rgb(23, 76, 127);
/* oklch */ color: oklch(41.0% 0.102 251.2);
Tailwind
colors: {
  custom: {
    50: '#667da4',
    500: '#174c7f',
    950: '#000000',
  },
}
SCSS
$custom: #174c7f;
$custom-light: #667da4;
$custom-dark: #000000;
JSON
{
  "hex": "#174c7f",
  "rgb": {
    "r": 23,
    "g": 76,
    "b": 127
  },
  "hsl": {
    "h": 209.423,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40986,
    "c": 0.10157,
    "h": 251.2
  },
  "luminance": 0.06883
}

Semantic roles & 50–950 ramp

primary
#174C7F
secondary
#B4783E
accent
#923CEC
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #174C7F

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

Preview Lab → · Contrast checker → · Palette generator →

#174C7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva