#174550#174550

#174550 is a dark, muted cyan. Relative luminance 0.050; OKLCH L 36.4% C 0.052 H 216.4°. Best body text is #FFFFFF at 10.48:1 contrast (WCAG AA passes).

Color values

HEX#174550
RGBrgb(23, 69, 80)
HSLhsl(192, 55%, 20%)
HSVhsv(192, 71%, 31%)
CMYKcmyk(71.2%, 13.8%, 0%, 68.6%)
CIE-LABlab(26.78, -11.53, -11.20)
CIE-LCHlch(26.78, 16.08, 224.17°)
OKLaboklab(36.43% -0.0422 -0.0312)
OKLCHoklch(36.43% 0.052 216.4)
XYZxyz(3.9288, 5.0172, 8.3492)
Luminance0.0502 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174550 #502217
analogous
#17503E #174550 #172850
triadic
#174550 #501745 #455017
tetradic
#174550 #3E1750 #502217 #285017
square
#174550 #3E1750 #502217 #285017
split-complementary
#174550 #501728 #503E17
monochromatic
#071418 #091C20 #174550 #256E80 #3297AF

Accessibility & contrast

On white

10.48
#174550 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.00
#174550 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174550
10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174550#FFFFFF#000000##FFFFFF
##1745501.0010.482.0010.48
#FFFFFF10.481.0021.001.00
#0000002.0021.001.0021.00
##FFFFFF10.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E4351
Deuteranopia (green-blind)
#353D50
Tritanopia (blue-blind)
#004948
Achromatopsia (no color)
#3F3F3F

Design tokens & code

CSS
--color: #174550;
/* rgb */ color: rgb(23, 69, 80);
/* oklch */ color: oklch(36.4% 0.052 216.4);
Tailwind
colors: {
  custom: {
    50: '#5c7881',
    500: '#174550',
    950: '#000000',
  },
}
SCSS
$custom: #174550;
$custom-light: #5c7881;
$custom-dark: #000000;
JSON
{
  "hex": "#174550",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 80
  },
  "hsl": {
    "h": 191.579,
    "s": 55.34,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36425,
    "c": 0.05249,
    "h": 216.4
  },
  "luminance": 0.05018
}

Semantic roles & 50–950 ramp

primary
#174550
secondary
#874A3C
accent
#6649DF
background
#F5F7F7
surface
#E9EDEE
border
#C5C8C9
text
#04090A
muted
#797B7C

Preview Lab

Preview with #174550

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

Preview Lab → · Contrast checker → · Palette generator →

#174550 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva