#175688#175688

#175688 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.103 H 247.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#175688
RGB	rgb(23, 86, 136)
HSL	hsl(207, 71%, 31%)
HSV	hsv(207, 83%, 53%)
CMYK	cmyk(83.1%, 36.8%, 0%, 46.7%)
CIE-LAB	lab(35.23, -0.58, -33.35)
CIE-LCH	lch(35.23, 33.36, 269.01°)
OKLab	oklab(44.05% -0.0396 -0.095)
OKLCH	oklch(44.05% 0.103 247.4)
XYZ	xyz(8.1234, 8.6143, 24.5224)
Luminance	0.0862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175688 #884917

analogous

#178881 #175688 #171D88

triadic

#175688 #881756 #568817

tetradic

#175688 #811788 #884917 #1D8817

square

#175688 #811788 #884917 #1D8817

split-complementary

#175688 #88171D #888117

monochromatic

#05141F #0E3554 #175688 #2077BC #3B96DE

Accessibility & contrast

On white

7.71

#175688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#175688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175688

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175688	#FFFFFF	#000000	##FFFFFF
##175688	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E588A

Deuteranopia (green-blind)

#2E4E87

Tritanopia (blue-blind)

#006268

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175688;
/* rgb */ color: rgb(23, 86, 136);
/* oklch */ color: oklch(44.1% 0.103 247.4);

Tailwind

colors: {
  custom: {
    50: '#6885ab',
    500: '#175688',
    950: '#000000',
  },
}

SCSS

$custom: #175688;
$custom-light: #6885ab;
$custom-dark: #000000;

JSON

{
  "hex": "#175688",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 136
  },
  "hsl": {
    "h": 206.549,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44054,
    "c": 0.10293,
    "h": 247.4
  },
  "luminance": 0.08615
}

Semantic roles & 50–950 ramp

primary

#175688

secondary

#BC763F

accent

#8A3AEE

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #175688

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

Preview Lab → · Contrast checker → · Palette generator →