#174566#174566

#174566 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.6% C 0.075 H 243.7°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#174566
RGB	rgb(23, 69, 102)
HSL	hsl(205, 63%, 25%)
HSV	hsv(205, 77%, 40%)
CMYK	cmyk(77.5%, 32.4%, 0%, 60%)
CIE-LAB	lab(27.84, -3.13, -23.78)
CIE-LCH	lch(27.84, 23.99, 262.49°)
OKLab	oklab(37.61% -0.0333 -0.0673)
OKLCH	oklch(37.61% 0.075 243.7)
XYZ	xyz(4.8788, 5.3972, 13.3524)
Luminance	0.0540 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174566 #663817

analogous

#176660 #174566 #171E66

triadic

#174566 #661745 #456617

tetradic

#174566 #601766 #663817 #1E6617

square

#174566 #601766 #663817 #1E6617

split-complementary

#174566 #66171E #666017

monochromatic

#061119 #0C2334 #174566 #226798 #2E89CA

Accessibility & contrast

On white

10.10

#174566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#174566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174566

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174566	#FFFFFF	#000000	##FFFFFF
##174566	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364667

Deuteranopia (green-blind)

#2B3E65

Tritanopia (blue-blind)

#004D51

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #174566;
/* rgb */ color: rgb(23, 69, 102);
/* oklch */ color: oklch(37.6% 0.075 243.7);

Tailwind

colors: {
  custom: {
    50: '#607892',
    500: '#174566',
    950: '#000000',
  },
}

SCSS

$custom: #174566;
$custom-light: #607892;
$custom-dark: #000000;

JSON

{
  "hex": "#174566",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 102
  },
  "hsl": {
    "h": 205.063,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.37612,
    "c": 0.07511,
    "h": 243.7
  },
  "luminance": 0.05398
}

Semantic roles & 50–950 ramp

primary

#174566

secondary

#9C653C

accent

#8642E6

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080D

muted

#7A7B7D

Preview Lab

Preview with #174566

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

Preview Lab → · Contrast checker → · Palette generator →