#175D77#175D77

#175D77 is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.9% C 0.078 H 228.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX#175D77
RGBrgb(23, 93, 119)
HSLhsl(196, 68%, 28%)
HSVhsv(196, 81%, 47%)
CMYKcmyk(80.7%, 21.8%, 0%, 53.3%)
CIE-LABlab(36.63, -11.50, -20.72)
CIE-LCHlch(36.63, 23.70, 240.97°)
OKLaboklab(44.89% -0.0525 -0.0582)
OKLCHoklch(44.89% 0.078 228)
XYZxyz(7.5961, 9.3418, 18.8520)
Luminance0.0934 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175D77 #773117
analogous
#177761 #175D77 #172D77
triadic
#175D77 #77175D #5D7717
tetradic
#175D77 #611777 #773117 #2D7717
square
#175D77 #611777 #773117 #2D7717
split-complementary
#175D77 #77172D #776117
monochromatic
#05141A #0D3544 #175D77 #2185AA #31AAD7

Accessibility & contrast

On white

7.32
#175D77 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.87
#175D77 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175D77
7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175D77#FFFFFF#000000##FFFFFF
##175D771.007.322.877.32
#FFFFFF7.321.0021.001.00
#0000002.8721.001.0021.00
##FFFFFF7.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5B78
Deuteranopia (green-blind)
#425277
Tritanopia (blue-blind)
#006466
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #175d77;
/* rgb */ color: rgb(23, 93, 119);
/* oklch */ color: oklch(44.9% 0.078 228.0);
Tailwind
colors: {
  custom: {
    50: '#658b9e',
    500: '#175d77',
    950: '#000000',
  },
}
SCSS
$custom: #175d77;
$custom-light: #658b9e;
$custom-dark: #000000;
JSON
{
  "hex": "#175d77",
  "rgb": {
    "r": 23,
    "g": 93,
    "b": 119
  },
  "hsl": {
    "h": 196.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44885,
    "c": 0.07837,
    "h": 228
  },
  "luminance": 0.09343
}

Semantic roles & 50–950 ramp

primary
#175D77
secondary
#AC5C3E
accent
#6C3DEA
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060C0E
muted
#7A7D7E

Preview Lab

Preview with #175D77

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

Preview Lab → · Contrast checker → · Palette generator →

#175D77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva