#175388#175388

#175388 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.3% C 0.106 H 249.7°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#175388
RGB	rgb(23, 83, 136)
HSL	hsl(208, 71%, 31%)
HSV	hsv(208, 83%, 53%)
CMYK	cmyk(83.1%, 39%, 0%, 46.7%)
CIE-LAB	lab(34.28, 1.36, -34.86)
CIE-LCH	lch(34.28, 34.88, 272.24°)
OKLab	oklab(43.31% -0.0368 -0.0995)
OKLCH	oklch(43.31% 0.106 249.7)
XYZ	xyz(7.8888, 8.1453, 24.4442)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175388 #884C17

analogous

#178884 #175388 #171A88

triadic

#175388 #881753 #538817

tetradic

#175388 #841788 #884C17 #1A8817

square

#175388 #841788 #884C17 #1A8817

split-complementary

#175388 #88171A #888417

monochromatic

#05131F #0E3354 #175388 #2073BC #3B92DE

Accessibility & contrast

On white

7.99

#175388 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#175388 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175388

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175388	#FFFFFF	#000000	##FFFFFF
##175388	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A568A

Deuteranopia (green-blind)

#284C87

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175388;
/* rgb */ color: rgb(23, 83, 136);
/* oklch */ color: oklch(43.3% 0.106 249.7);

Tailwind

colors: {
  custom: {
    50: '#6883ab',
    500: '#175388',
    950: '#000000',
  },
}

SCSS

$custom: #175388;
$custom-light: #6883ab;
$custom-dark: #000000;

JSON

{
  "hex": "#175388",
  "rgb": {
    "r": 23,
    "g": 83,
    "b": 136
  },
  "hsl": {
    "h": 208.142,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4331,
    "c": 0.10607,
    "h": 249.7
  },
  "luminance": 0.08146
}

Semantic roles & 50–950 ramp

primary

#175388

secondary

#BC7A3F

accent

#8E3AEE

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #175388

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

Preview Lab → · Contrast checker → · Palette generator →