#175889#175889

#175889 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.6% C 0.102 H 246.3°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX#175889
RGBrgb(23, 88, 137)
HSLhsl(206, 71%, 31%)
HSVhsv(206, 83%, 54%)
CMYKcmyk(83.2%, 35.8%, 0%, 46.3%)
CIE-LABlab(35.92, -1.46, -32.87)
CIE-LCHlch(35.92, 32.91, 267.45°)
OKLaboklab(44.62% -0.0412 -0.0936)
OKLCHoklch(44.62% 0.102 246.3)
XYZxyz(8.3567, 8.9667, 24.9524)
Luminance0.0897 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175889 #894817
analogous
#178981 #175889 #171F89
triadic
#175889 #891758 #588917
tetradic
#175889 #811789 #894817 #1F8917
square
#175889 #811789 #894817 #1F8917
split-complementary
#175889 #89171F #898117
monochromatic
#051520 #0E3655 #175889 #207ABD #3C99DE

Accessibility & contrast

On white

7.52
#175889 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.79
#175889 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175889
7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175889#FFFFFF#000000##FFFFFF
##1758891.007.522.797.52
#FFFFFF7.521.0021.001.00
#0000002.7921.001.0021.00
##FFFFFF7.521.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415A8B
Deuteranopia (green-blind)
#305088
Tritanopia (blue-blind)
#00646A
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #175889;
/* rgb */ color: rgb(23, 88, 137);
/* oklch */ color: oklch(44.6% 0.102 246.3);
Tailwind
colors: {
  custom: {
    50: '#6886ab',
    500: '#175889',
    950: '#000000',
  },
}
SCSS
$custom: #175889;
$custom-light: #6886ab;
$custom-dark: #000000;
JSON
{
  "hex": "#175889",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 137
  },
  "hsl": {
    "h": 205.789,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44615,
    "c": 0.10221,
    "h": 246.3
  },
  "luminance": 0.08968
}

Semantic roles & 50–950 ramp

primary
#175889
secondary
#BD753F
accent
#873AEE
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #175889

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

Preview Lab → · Contrast checker → · Palette generator →

#175889 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva