#174653#174653

#174653 is a dark, muted cyan. Relative luminance 0.052; OKLCH L 36.8% C 0.054 H 219.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#174653
RGB	rgb(23, 70, 83)
HSL	hsl(193, 57%, 21%)
HSV	hsv(193, 72%, 33%)
CMYK	cmyk(72.3%, 15.7%, 0%, 67.5%)
CIE-LAB	lab(27.26, -11.05, -12.43)
CIE-LCH	lch(27.26, 16.63, 228.36°)
OKLab	oklab(36.85% -0.0421 -0.0346)
OKLCH	oklch(36.85% 0.054 219.5)
XYZ	xyz(4.1042, 5.1866, 8.9667)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174653 #532417

analogous

#175342 #174653 #172853

triadic

#174653 #531746 #465317

tetradic

#174653 #421753 #532417 #285317

square

#174653 #421753 #532417 #285317

split-complementary

#174653 #531728 #534217

monochromatic

#071418 #0A1E23 #174653 #246E83 #3297B3

Accessibility & contrast

On white

10.31

#174653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#174653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174653

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174653	#FFFFFF	#000000	##FFFFFF
##174653	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4454

Deuteranopia (green-blind)

#353E53

Tritanopia (blue-blind)

#004A4A

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #174653;
/* rgb */ color: rgb(23, 70, 83);
/* oklch */ color: oklch(36.8% 0.054 219.5);

Tailwind

colors: {
  custom: {
    50: '#5d7983',
    500: '#174653',
    950: '#000000',
  },
}

SCSS

$custom: #174653;
$custom-light: #5d7983;
$custom-dark: #000000;

JSON

{
  "hex": "#174653",
  "rgb": {
    "r": 23,
    "g": 70,
    "b": 83
  },
  "hsl": {
    "h": 193,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36849,
    "c": 0.05449,
    "h": 219.5
  },
  "luminance": 0.05187
}

Semantic roles & 50–950 ramp

primary

#174653

secondary

#8A4D3C

accent

#6948E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090A

muted

#797B7C

Preview Lab

Preview with #174653

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

Preview Lab → · Contrast checker → · Palette generator →