#175679#175679

#175679 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.084 H 238.2°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#175679
RGB	rgb(23, 86, 121)
HSL	hsl(201, 68%, 28%)
HSV	hsv(201, 81%, 47%)
CMYK	cmyk(81%, 28.9%, 0%, 52.5%)
CIE-LAB	lab(34.43, -6.50, -25.39)
CIE-LCH	lch(34.43, 26.21, 255.65°)
OKLab	oklab(43.16% -0.0445 -0.0718)
OKLCH	oklch(43.16% 0.084 238.2)
XYZ	xyz(7.1310, 8.2174, 19.2957)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175679 #793A17

analogous

#17796B #175679 #172579

triadic

#175679 #791756 #567917

tetradic

#175679 #6B1779 #793A17 #257917

square

#175679 #6B1779 #793A17 #257917

split-complementary

#175679 #791725 #796B17

monochromatic

#05121A #0D3146 #175679 #217BAC #329DD8

Accessibility & contrast

On white

7.94

#175679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#175679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175679

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175679	#FFFFFF	#000000	##FFFFFF
##175679	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45567B

Deuteranopia (green-blind)

#384D78

Tritanopia (blue-blind)

#005F62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175679;
/* rgb */ color: rgb(23, 86, 121);
/* oklch */ color: oklch(43.2% 0.084 238.2);

Tailwind

colors: {
  custom: {
    50: '#6585a0',
    500: '#175679',
    950: '#000000',
  },
}

SCSS

$custom: #175679;
$custom-light: #6585a0;
$custom-dark: #000000;

JSON

{
  "hex": "#175679",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 121
  },
  "hsl": {
    "h": 201.429,
    "s": 68.056,
    "l": 28.235
  },
  "oklch": {
    "l": 0.4316,
    "c": 0.08443,
    "h": 238.2
  },
  "luminance": 0.08218
}

Semantic roles & 50–950 ramp

primary

#175679

secondary

#AE663E

accent

#7B3DEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175679

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

Preview Lab → · Contrast checker → · Palette generator →