#175088#175088

#175088 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.6% C 0.109 H 251.8°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX#175088
RGBrgb(23, 80, 136)
HSLhsl(210, 71%, 31%)
HSVhsv(210, 83%, 53%)
CMYKcmyk(83.1%, 41.2%, 0%, 46.7%)
CIE-LABlab(33.34, 3.33, -36.36)
CIE-LCHlch(33.34, 36.51, 275.24°)
OKLaboklab(42.57% -0.0341 -0.1039)
OKLCHoklch(42.57% 0.109 251.8)
XYZxyz(7.6643, 7.6961, 24.3693)
Luminance0.0770 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175088 #884F17
analogous
#178887 #175088 #171788
triadic
#175088 #881750 #508817
tetradic
#175088 #871788 #884F17 #178817
square
#175088 #871788 #884F17 #178817
split-complementary
#175088 #881717 #888717
monochromatic
#05121F #0E3154 #175088 #206FBC #3B8DDE

Accessibility & contrast

On white

8.27
#175088 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#175088 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175088
8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175088#FFFFFF#000000##FFFFFF
##1750881.008.272.548.27
#FFFFFF8.271.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#35548A
Deuteranopia (green-blind)
#224A87
Tritanopia (blue-blind)
#005D65
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #175088;
/* rgb */ color: rgb(23, 80, 136);
/* oklch */ color: oklch(42.6% 0.109 251.8);
Tailwind
colors: {
  custom: {
    50: '#6880ab',
    500: '#175088',
    950: '#000000',
  },
}
SCSS
$custom: #175088;
$custom-light: #6880ab;
$custom-dark: #000000;
JSON
{
  "hex": "#175088",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 136
  },
  "hsl": {
    "h": 209.735,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42573,
    "c": 0.10938,
    "h": 251.8
  },
  "luminance": 0.07697
}

Semantic roles & 50–950 ramp

primary
#175088
secondary
#BC7D3F
accent
#933AEE
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #175088

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

Preview Lab → · Contrast checker → · Palette generator →

#175088 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva