#17798D#17798D

#17798D is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.3% C 0.089 H 215.7°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#17798D
RGBrgb(23, 121, 141)
HSLhsl(190, 72%, 32%)
HSVhsv(190, 84%, 55%)
CMYKcmyk(83.7%, 14.2%, 0%, 44.7%)
CIE-LABlab(46.68, -19.38, -18.51)
CIE-LCHlch(46.68, 26.80, 223.69°)
OKLaboklab(53.26% -0.072 -0.0517)
OKLCHoklch(53.26% 0.089 215.7)
XYZxyz(11.9964, 15.7785, 27.6074)
Luminance0.1578 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17798D #8D2B17
analogous
#178D66 #17798D #173E8D
triadic
#17798D #8D1779 #798D17
tetradic
#17798D #66178D #8D2B17 #3E8D17
square
#17798D #66178D #8D2B17 #3E8D17
split-complementary
#17798D #8D173E #8D6617
monochromatic
#061F24 #0E4C58 #17798D #20A6C2 #3FC4E0

Accessibility & contrast

On white

5.05
#17798D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#17798D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17798D
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17798D#FFFFFF#000000##FFFFFF
##17798D1.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B758E
Deuteranopia (green-blind)
#5C6A8D
Tritanopia (blue-blind)
#00807F
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #17798d;
/* rgb */ color: rgb(23, 121, 141);
/* oklch */ color: oklch(53.3% 0.089 215.7);
Tailwind
colors: {
  custom: {
    50: '#6ba0ae',
    500: '#17798d',
    950: '#000000',
  },
}
SCSS
$custom: #17798d;
$custom-light: #6ba0ae;
$custom-dark: #000000;
JSON
{
  "hex": "#17798d",
  "rgb": {
    "r": 23,
    "g": 121,
    "b": 141
  },
  "hsl": {
    "h": 190.169,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.53263,
    "c": 0.08863,
    "h": 215.7
  },
  "luminance": 0.1578
}

Semantic roles & 50–950 ramp

primary
#17798D
secondary
#C05640
accent
#5839EF
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080E10
muted
#7B7E7F

Preview Lab

Preview with #17798D

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

Preview Lab → · Contrast checker → · Palette generator →

#17798D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva