#175988#175988

#175988 is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.8% C 0.100 H 244.9°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#175988
RGB	rgb(23, 89, 136)
HSL	hsl(205, 71%, 31%)
HSV	hsv(205, 83%, 53%)
CMYK	cmyk(83.1%, 34.6%, 0%, 46.7%)
CIE-LAB	lab(36.18, -2.49, -31.85)
CIE-LCH	lch(36.18, 31.95, 265.52°)
OKLab	oklab(44.8% -0.0424 -0.0905)
OKLCH	oklch(44.8% 0.1 244.9)
XYZ	xyz(8.3679, 9.1035, 24.6039)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175988 #884617

analogous

#17887E #175988 #172088

triadic

#175988 #881759 #598817

tetradic

#175988 #7E1788 #884617 #208817

square

#175988 #7E1788 #884617 #208817

split-complementary

#175988 #881720 #887E17

monochromatic

#05141F #0E3754 #175988 #207BBC #3B9ADE

Accessibility & contrast

On white

7.44

#175988 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#175988 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175988

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175988	#FFFFFF	#000000	##FFFFFF
##175988	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435B8A

Deuteranopia (green-blind)

#335187

Tritanopia (blue-blind)

#00646A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #175988;
/* rgb */ color: rgb(23, 89, 136);
/* oklch */ color: oklch(44.8% 0.100 244.9);

Tailwind

colors: {
  custom: {
    50: '#6887ab',
    500: '#175988',
    950: '#000000',
  },
}

SCSS

$custom: #175988;
$custom-light: #6887ab;
$custom-dark: #000000;

JSON

{
  "hex": "#175988",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 136
  },
  "hsl": {
    "h": 204.956,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44804,
    "c": 0.09999,
    "h": 244.9
  },
  "luminance": 0.09104
}

Semantic roles & 50–950 ramp

primary

#175988

secondary

#BC733F

accent

#853AEE

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #175988

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

Preview Lab → · Contrast checker → · Palette generator →