#17768B#17768B

#17768B is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.4% C 0.088 H 217.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#17768B
RGBrgb(23, 118, 139)
HSLhsl(191, 72%, 32%)
HSVhsv(191, 83%, 55%)
CMYKcmyk(83.5%, 15.1%, 0%, 45.5%)
CIE-LABlab(45.64, -18.45, -18.93)
CIE-LCHlch(45.64, 26.43, 225.74°)
OKLaboklab(52.39% -0.0698 -0.0529)
OKLCHoklch(52.39% 0.088 217.2)
XYZxyz(11.4900, 15.0017, 26.7111)
Luminance0.1500 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#17768B #8B2C17
analogous
#178B66 #17768B #173C8B
triadic
#17768B #8B1776 #768B17
tetradic
#17768B #66178B #8B2C17 #3C8B17
square
#17768B #66178B #8B2C17 #3C8B17
split-complementary
#17768B #8B173C #8B6617
monochromatic
#061D22 #0E4956 #17768B #20A3C0 #3DC2DF

Accessibility & contrast

On white

5.25
#17768B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#17768B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17768B
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##17768B#FFFFFF#000000##FFFFFF
##17768B1.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#68728C
Deuteranopia (green-blind)
#59678B
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #17768b;
/* rgb */ color: rgb(23, 118, 139);
/* oklch */ color: oklch(52.4% 0.088 217.2);
Tailwind
colors: {
  custom: {
    50: '#6b9dad',
    500: '#17768b',
    950: '#000000',
  },
}
SCSS
$custom: #17768b;
$custom-light: #6b9dad;
$custom-dark: #000000;
JSON
{
  "hex": "#17768b",
  "rgb": {
    "r": 23,
    "g": 118,
    "b": 139
  },
  "hsl": {
    "h": 190.862,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52394,
    "c": 0.08761,
    "h": 217.2
  },
  "luminance": 0.15003
}

Semantic roles & 50–950 ramp

primary
#17768B
secondary
#BF563F
accent
#5A39EE
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #17768B

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

Preview Lab → · Contrast checker → · Palette generator →

#17768B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva