#17568C#17568C

#17568C is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.108 H 249.2°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#17568C
RGB	rgb(23, 86, 140)
HSL	hsl(208, 72%, 32%)
HSV	hsv(208, 84%, 55%)
CMYK	cmyk(83.6%, 38.6%, 0%, 45.1%)
CIE-LAB	lab(35.46, 1.02, -35.43)
CIE-LCH	lch(35.46, 35.45, 271.65°)
OKLab	oklab(44.31% -0.0384 -0.1011)
OKLCH	oklch(44.31% 0.108 249.2)
XYZ	xyz(8.4129, 8.7301, 26.0475)
Luminance	0.0873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17568C #8C4D17

analogous

#178C88 #17568C #171C8C

triadic

#17568C #8C1756 #568C17

tetradic

#17568C #88178C #8C4D17 #1C8C17

square

#17568C #88178C #8C4D17 #1C8C17

split-complementary

#17568C #8C171C #8C8817

monochromatic

#061523 #0E3657 #17568C #2076C1 #3E95DF

Accessibility & contrast

On white

7.65

#17568C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#17568C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17568C

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17568C	#FFFFFF	#000000	##FFFFFF
##17568C	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C598E

Deuteranopia (green-blind)

#2A4F8B

Tritanopia (blue-blind)

#00636A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #17568c;
/* rgb */ color: rgb(23, 86, 140);
/* oklch */ color: oklch(44.3% 0.108 249.2);

Tailwind

colors: {
  custom: {
    50: '#6985ae',
    500: '#17568c',
    950: '#000000',
  },
}

SCSS

$custom: #17568c;
$custom-light: #6985ae;
$custom-dark: #000000;

JSON

{
  "hex": "#17568c",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 140
  },
  "hsl": {
    "h": 207.692,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44308,
    "c": 0.10816,
    "h": 249.2
  },
  "luminance": 0.08731
}

Semantic roles & 50–950 ramp

primary

#17568C

secondary

#BF7A3F

accent

#8D39EF

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #17568C

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

Preview Lab → · Contrast checker → · Palette generator →