#175977#175977

#175977 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.080 H 233.0°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#175977
RGB	rgb(23, 89, 119)
HSL	hsl(199, 68%, 28%)
HSV	hsv(199, 81%, 47%)
CMYK	cmyk(80.7%, 25.2%, 0%, 53.3%)
CIE-LAB	lab(35.32, -9.10, -22.77)
CIE-LCH	lch(35.32, 24.52, 248.21°)
OKLab	oklab(43.83% -0.0483 -0.0641)
OKLCH	oklch(43.83% 0.08 233)
XYZ	xyz(7.2542, 8.6579, 18.7380)
Luminance	0.0866 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#175977 #773517

analogous

#177765 #175977 #172977

triadic

#175977 #771759 #597717

tetradic

#175977 #651777 #773517 #297717

square

#175977 #651777 #773517 #297717

split-complementary

#175977 #771729 #776517

monochromatic

#05131A #0D3344 #175977 #217FAA #31A3D7

Accessibility & contrast

On white

7.69

#175977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#175977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175977

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##175977	#FFFFFF	#000000	##FFFFFF
##175977	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5878

Deuteranopia (green-blind)

#3D4F77

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #175977;
/* rgb */ color: rgb(23, 89, 119);
/* oklch */ color: oklch(43.8% 0.080 233.0);

Tailwind

colors: {
  custom: {
    50: '#65879e',
    500: '#175977',
    950: '#000000',
  },
}

SCSS

$custom: #175977;
$custom-light: #65879e;
$custom-dark: #000000;

JSON

{
  "hex": "#175977",
  "rgb": {
    "r": 23,
    "g": 89,
    "b": 119
  },
  "hsl": {
    "h": 198.75,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43833,
    "c": 0.08029,
    "h": 233
  },
  "luminance": 0.08659
}

Semantic roles & 50–950 ramp

primary

#175977

secondary

#AC603E

accent

#733DEA

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #175977

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

Preview Lab → · Contrast checker → · Palette generator →