#173144#173144

#173144 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.2% C 0.047 H 242.2°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#173144
RGB	rgb(23, 49, 68)
HSL	hsl(205, 49%, 18%)
HSV	hsv(205, 66%, 27%)
CMYK	cmyk(66.2%, 27.9%, 0%, 73.3%)
CIE-LAB	lab(19.21, -3.16, -14.88)
CIE-LCH	lch(19.21, 15.21, 258.00°)
OKLab	oklab(30.2% -0.022 -0.0417)
OKLCH	oklch(30.2% 0.047 242.2)
XYZ	xyz(2.4947, 2.7959, 5.8759)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#173144 #442A17

analogous

#174440 #173144 #171A44

triadic

#173144 #441731 #314417

tetradic

#173144 #401744 #442A17 #1A4417

square

#173144 #401744 #442A17 #1A4417

split-complementary

#173144 #44171A #444017

monochromatic

#081017 #081017 #173144 #265272 #36739F

Accessibility & contrast

On white

13.47

#173144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#173144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #173144

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##173144	#FFFFFF	#000000	##FFFFFF
##173144	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293145

Deuteranopia (green-blind)

#232D44

Tritanopia (blue-blind)

#003637

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #173144;
/* rgb */ color: rgb(23, 49, 68);
/* oklch */ color: oklch(30.2% 0.047 242.2);

Tailwind

colors: {
  custom: {
    50: '#596878',
    500: '#173144',
    950: '#000000',
  },
}

SCSS

$custom: #173144;
$custom-light: #596878;
$custom-dark: #000000;

JSON

{
  "hex": "#173144",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 68
  },
  "hsl": {
    "h": 205.333,
    "s": 49.451,
    "l": 17.843
  },
  "oklch": {
    "l": 0.302,
    "c": 0.04715,
    "h": 242.2
  },
  "luminance": 0.02796
}

Semantic roles & 50–950 ramp

primary

#173144

secondary

#7B563C

accent

#894FD9

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040608

muted

#797A7B

Preview Lab

Preview with #173144

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

Preview Lab → · Contrast checker → · Palette generator →