#174E5D#174E5D

#174E5D is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 39.6% C 0.061 H 219.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX#174E5D
RGBrgb(23, 78, 93)
HSLhsl(193, 60%, 23%)
HSVhsv(193, 75%, 36%)
CMYKcmyk(75.3%, 16.1%, 0%, 63.5%)
CIE-LABlab(30.45, -12.21, -13.98)
CIE-LCHlch(30.45, 18.56, 228.85°)
OKLaboklab(39.55% -0.047 -0.039)
OKLCHoklch(39.55% 0.061 219.7)
XYZxyz(5.0527, 6.4207, 11.3268)
Luminance0.0642 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174E5D #5D2617
analogous
#175D49 #174E5D #172B5D
triadic
#174E5D #5D174E #4E5D17
tetradic
#174E5D #49175D #5D2617 #2B5D17
square
#174E5D #49175D #5D2617 #2B5D17
split-complementary
#174E5D #5D172B #5D4917
monochromatic
#061519 #0B252C #174E5D #23778E #2FA0BF

Accessibility & contrast

On white

9.19
#174E5D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#174E5D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174E5D
9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174E5D#FFFFFF#000000##FFFFFF
##174E5D1.009.192.289.19
#FFFFFF9.191.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#454C5E
Deuteranopia (green-blind)
#3B455D
Tritanopia (blue-blind)
#005353
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #174e5d;
/* rgb */ color: rgb(23, 78, 93);
/* oklch */ color: oklch(39.6% 0.061 219.7);
Tailwind
colors: {
  custom: {
    50: '#5f7f8b',
    500: '#174e5d',
    950: '#000000',
  },
}
SCSS
$custom: #174e5d;
$custom-light: #5f7f8b;
$custom-dark: #000000;
JSON
{
  "hex": "#174e5d",
  "rgb": {
    "r": 23,
    "g": 78,
    "b": 93
  },
  "hsl": {
    "h": 192.857,
    "s": 60.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.39551,
    "c": 0.06108,
    "h": 219.7
  },
  "luminance": 0.06421
}

Semantic roles & 50–950 ramp

primary
#174E5D
secondary
#944F3C
accent
#6644E3
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0C
muted
#797C7D

Preview Lab

Preview with #174E5D

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

Preview Lab → · Contrast checker → · Palette generator →

#174E5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva