#175C90#175C90

#175C90 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.0% C 0.107 H 246.5°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#175C90
RGBrgb(23, 92, 144)
HSLhsl(206, 72%, 33%)
HSVhsv(206, 84%, 56%)
CMYKcmyk(84%, 36.1%, 0%, 43.5%)
CIE-LABlab(37.57, -1.23, -34.51)
CIE-LCHlch(37.57, 34.53, 267.96°)
OKLaboklab(46.04% -0.0428 -0.0983)
OKLCHoklch(46.04% 0.107 246.5)
XYZxyz(9.2126, 9.8489, 27.7956)
Luminance0.0985 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175C90 #904B17
analogous
#179087 #175C90 #172090
triadic
#175C90 #90175C #5C9017
tetradic
#175C90 #871790 #904B17 #209017
square
#175C90 #871790 #904B17 #209017
split-complementary
#175C90 #901720 #908717
monochromatic
#061926 #0F3A5B #175C90 #1F7EC5 #419CE1

Accessibility & contrast

On white

7.07
#175C90 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#175C90 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175C90
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175C90#FFFFFF#000000##FFFFFF
##175C901.007.072.977.07
#FFFFFF7.071.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435E92
Deuteranopia (green-blind)
#32548F
Tritanopia (blue-blind)
#00696F
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #175c90;
/* rgb */ color: rgb(23, 92, 144);
/* oklch */ color: oklch(46.0% 0.107 246.5);
Tailwind
colors: {
  custom: {
    50: '#6a89b1',
    500: '#175c90',
    950: '#000000',
  },
}
SCSS
$custom: #175c90;
$custom-light: #6a89b1;
$custom-dark: #000000;
JSON
{
  "hex": "#175c90",
  "rgb": {
    "r": 23,
    "g": 92,
    "b": 144
  },
  "hsl": {
    "h": 205.785,
    "s": 72.455,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.1072,
    "h": 246.5
  },
  "luminance": 0.0985
}

Semantic roles & 50–950 ramp

primary
#175C90
secondary
#C17842
accent
#8739EF
background
#F6F8FA
surface
#ECF0F5
border
#C7CBCF
text
#080B10
muted
#7A7C7F

Preview Lab

Preview with #175C90

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

Preview Lab → · Contrast checker → · Palette generator →

#175C90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva