#174554#174554

#174554 is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.6% C 0.055 H 223.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX#174554
RGBrgb(23, 69, 84)
HSLhsl(195, 57%, 21%)
HSVhsv(195, 73%, 33%)
CMYKcmyk(72.6%, 17.9%, 0%, 67.1%)
CIE-LABlab(26.96, -10.07, -13.54)
CIE-LCHlch(26.96, 16.88, 233.37°)
OKLaboklab(36.62% -0.0404 -0.0378)
OKLCHoklch(36.62% 0.055 223.1)
XYZxyz(4.0811, 5.0781, 9.1509)
Luminance0.0508 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174554 #542617
analogous
#175444 #174554 #172654
triadic
#174554 #541745 #455417
tetradic
#174554 #441754 #542617 #265417
square
#174554 #441754 #542617 #265417
split-complementary
#174554 #541726 #544417
monochromatic
#071418 #0A1E24 #174554 #246C84 #3194B4

Accessibility & contrast

On white

10.42
#174554 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#174554 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174554
10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174554#FFFFFF#000000##FFFFFF
##1745541.0010.422.0210.42
#FFFFFF10.421.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4355
Deuteranopia (green-blind)
#343D54
Tritanopia (blue-blind)
#004A4A
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #174554;
/* rgb */ color: rgb(23, 69, 84);
/* oklch */ color: oklch(36.6% 0.055 223.1);
Tailwind
colors: {
  custom: {
    50: '#5d7884',
    500: '#174554',
    950: '#000000',
  },
}
SCSS
$custom: #174554;
$custom-light: #5d7884;
$custom-dark: #000000;
JSON
{
  "hex": "#174554",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 84
  },
  "hsl": {
    "h": 194.754,
    "s": 57.009,
    "l": 20.98
  },
  "oklch": {
    "l": 0.3662,
    "c": 0.05535,
    "h": 223.1
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary
#174554
secondary
#8B4F3C
accent
#6D48E0
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#05090A
muted
#797B7C

Preview Lab

Preview with #174554

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

Preview Lab → · Contrast checker → · Palette generator →

#174554 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva