#175488#175488

#175488 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.6% C 0.105 H 248.9°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#175488
RGB	rgb(23, 84, 136)
HSL	hsl(208, 71%, 31%)
HSV	hsv(208, 83%, 53%)
CMYK	cmyk(83.1%, 38.2%, 0%, 46.7%)
CIE-LAB	lab(34.60, 0.71, -34.36)
CIE-LCH	lch(34.60, 34.36, 271.19°)
OKLab	oklab(43.56% -0.0377 -0.098)
OKLCH	oklch(43.56% 0.105 248.9)
XYZ	xyz(7.9659, 8.2994, 24.4699)
Luminance	0.0830 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175488 #884B17

analogous

#178883 #175488 #171B88

triadic

#175488 #881754 #548817

tetradic

#175488 #831788 #884B17 #1B8817

square

#175488 #831788 #884B17 #1B8817

split-complementary

#175488 #88171B #888317

monochromatic

#05131F #0E3454 #175488 #2074BC #3B93DE

Accessibility & contrast

On white

7.89

#175488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#175488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175488

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175488	#FFFFFF	#000000	##FFFFFF
##175488	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B578A

Deuteranopia (green-blind)

#2A4D87

Tritanopia (blue-blind)

#006067

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175488;
/* rgb */ color: rgb(23, 84, 136);
/* oklch */ color: oklch(43.6% 0.105 248.9);

Tailwind

colors: {
  custom: {
    50: '#6883ab',
    500: '#175488',
    950: '#000000',
  },
}

SCSS

$custom: #175488;
$custom-light: #6883ab;
$custom-dark: #000000;

JSON

{
  "hex": "#175488",
  "rgb": {
    "r": 23,
    "g": 84,
    "b": 136
  },
  "hsl": {
    "h": 207.611,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43557,
    "c": 0.10499,
    "h": 248.9
  },
  "luminance": 0.083
}

Semantic roles & 50–950 ramp

primary

#175488

secondary

#BC783F

accent

#8D3AEE

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #175488

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

Preview Lab → · Contrast checker → · Palette generator →