#175786#175786

#175786 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.2% C 0.099 H 245.5°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX#175786
RGBrgb(23, 87, 134)
HSLhsl(205, 71%, 31%)
HSVhsv(205, 83%, 53%)
CMYKcmyk(82.8%, 35.1%, 0%, 47.5%)
CIE-LABlab(35.44, -2.02, -31.80)
CIE-LCHlch(35.44, 31.87, 266.37°)
OKLaboklab(44.18% -0.0411 -0.0905)
OKLCHoklch(44.18% 0.099 245.5)
XYZxyz(8.0630, 8.7188, 23.8076)
Luminance0.0872 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175786 #864617
analogous
#17867D #175786 #172086
triadic
#175786 #861757 #578617
tetradic
#175786 #7D1786 #864617 #208617
square
#175786 #7D1786 #864617 #208617
split-complementary
#175786 #861720 #867D17
monochromatic
#05131E #0E3552 #175786 #2079BA #3A98DD

Accessibility & contrast

On white

7.65
#175786 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#175786 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175786
7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175786#FFFFFF#000000##FFFFFF
##1757861.007.652.747.65
#FFFFFF7.651.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415988
Deuteranopia (green-blind)
#314F85
Tritanopia (blue-blind)
#006268
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #175786;
/* rgb */ color: rgb(23, 87, 134);
/* oklch */ color: oklch(44.2% 0.099 245.5);
Tailwind
colors: {
  custom: {
    50: '#6886a9',
    500: '#175786',
    950: '#000000',
  },
}
SCSS
$custom: #175786;
$custom-light: #6886a9;
$custom-dark: #000000;
JSON
{
  "hex": "#175786",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 134
  },
  "hsl": {
    "h": 205.405,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.4418,
    "c": 0.09937,
    "h": 245.5
  },
  "luminance": 0.0872
}

Semantic roles & 50–950 ramp

primary
#175786
secondary
#BA733F
accent
#863AED
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #175786

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

Preview Lab → · Contrast checker → · Palette generator →

#175786 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva