#174553#174553

#174553 is a dark, muted cyan. Relative luminance 0.051; OKLCH L 36.6% C 0.055 H 221.5°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#174553
RGB	rgb(23, 69, 83)
HSL	hsl(194, 57%, 21%)
HSV	hsv(194, 72%, 33%)
CMYK	cmyk(72.3%, 16.9%, 0%, 67.5%)
CIE-LAB	lab(26.91, -10.44, -12.96)
CIE-LCH	lch(26.91, 16.64, 231.15°)
OKLab	oklab(36.57% -0.0409 -0.0361)
OKLCH	oklch(36.57% 0.055 221.5)
XYZ	xyz(4.0422, 5.0625, 8.9461)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174553 #532517

analogous

#175343 #174553 #172753

triadic

#174553 #531745 #455317

tetradic

#174553 #431753 #532517 #275317

square

#174553 #431753 #532517 #275317

split-complementary

#174553 #531727 #534317

monochromatic

#071418 #0A1D23 #174553 #246D83 #3295B3

Accessibility & contrast

On white

10.43

#174553 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#174553 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174553

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174553	#FFFFFF	#000000	##FFFFFF
##174553	1.00	10.43	2.01	10.43
#FFFFFF	10.43	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4354

Deuteranopia (green-blind)

#343D53

Tritanopia (blue-blind)

#004949

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #174553;
/* rgb */ color: rgb(23, 69, 83);
/* oklch */ color: oklch(36.6% 0.055 221.5);

Tailwind

colors: {
  custom: {
    50: '#5d7883',
    500: '#174553',
    950: '#000000',
  },
}

SCSS

$custom: #174553;
$custom-light: #5d7883;
$custom-dark: #000000;

JSON

{
  "hex": "#174553",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 83
  },
  "hsl": {
    "h": 194,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36571,
    "c": 0.05456,
    "h": 221.5
  },
  "luminance": 0.05063
}

Semantic roles & 50–950 ramp

primary

#174553

secondary

#8A4E3C

accent

#6B48E0

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090A

muted

#797B7C

Preview Lab

Preview with #174553

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

Preview Lab → · Contrast checker → · Palette generator →