#175677#175677

#175677 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.0% C 0.082 H 236.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#175677
RGB	rgb(23, 86, 119)
HSL	hsl(201, 68%, 28%)
HSV	hsv(201, 81%, 47%)
CMYK	cmyk(80.7%, 27.7%, 0%, 53.3%)
CIE-LAB	lab(34.33, -7.27, -24.31)
CIE-LCH	lch(34.33, 25.37, 253.35°)
OKLab	oklab(43.05% -0.0452 -0.0686)
OKLCH	oklch(43.05% 0.082 236.6)
XYZ	xyz(7.0096, 8.1688, 18.6565)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175677 #773817

analogous

#177768 #175677 #172677

triadic

#175677 #771756 #567717

tetradic

#175677 #681777 #773817 #267717

square

#175677 #681777 #773817 #267717

split-complementary

#175677 #771726 #776817

monochromatic

#05131A #0D3144 #175677 #217BAA #319ED7

Accessibility & contrast

On white

7.97

#175677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#175677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175677

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175677	#FFFFFF	#000000	##FFFFFF
##175677	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465679

Deuteranopia (green-blind)

#394D76

Tritanopia (blue-blind)

#005E61

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #175677;
/* rgb */ color: rgb(23, 86, 119);
/* oklch */ color: oklch(43.0% 0.082 236.6);

Tailwind

colors: {
  custom: {
    50: '#64859e',
    500: '#175677',
    950: '#000000',
  },
}

SCSS

$custom: #175677;
$custom-light: #64859e;
$custom-dark: #000000;

JSON

{
  "hex": "#175677",
  "rgb": {
    "r": 23,
    "g": 86,
    "b": 119
  },
  "hsl": {
    "h": 200.625,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.08217,
    "h": 236.6
  },
  "luminance": 0.0817
}

Semantic roles & 50–950 ramp

primary

#175677

secondary

#AC643E

accent

#793DEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175677

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

Preview Lab → · Contrast checker → · Palette generator →