#18608D#18608D

#18608D is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.9% C 0.100 H 241.8°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#18608D
RGBrgb(24, 96, 141)
HSLhsl(203, 71%, 32%)
HSVhsv(203, 83%, 55%)
CMYKcmyk(83%, 31.9%, 0%, 44.7%)
CIE-LABlab(38.69, -4.81, -30.92)
CIE-LCHlch(38.69, 31.29, 261.16°)
OKLaboklab(46.88% -0.047 -0.0877)
OKLCHoklch(46.88% 0.1 241.8)
XYZxyz(9.3654, 10.4819, 26.7237)
Luminance0.1048 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18608D #8D4518
analogous
#188D80 #18608D #18258D
triadic
#18608D #8D1860 #608D18
tetradic
#18608D #80188D #8D4518 #258D18
square
#18608D #80188D #8D4518 #258D18
split-complementary
#18608D #8D1825 #8D8018
monochromatic
#061924 #0F3C59 #18608D #2184C1 #41A2DF

Accessibility & contrast

On white

6.78
#18608D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#18608D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18608D
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18608D#FFFFFF#000000##FFFFFF
##18608D1.006.783.106.78
#FFFFFF6.781.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B618F
Deuteranopia (green-blind)
#3B568C
Tritanopia (blue-blind)
#006B70
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #18608d;
/* rgb */ color: rgb(24, 96, 141);
/* oklch */ color: oklch(46.9% 0.100 241.8);
Tailwind
colors: {
  custom: {
    50: '#6a8dae',
    500: '#18608d',
    950: '#000000',
  },
}
SCSS
$custom: #18608d;
$custom-light: #6a8dae;
$custom-dark: #000000;
JSON
{
  "hex": "#18608d",
  "rgb": {
    "r": 24,
    "g": 96,
    "b": 141
  },
  "hsl": {
    "h": 203.077,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.46881,
    "c": 0.09953,
    "h": 241.8
  },
  "luminance": 0.10483
}

Semantic roles & 50–950 ramp

primary
#18608D
secondary
#BF7242
accent
#7F3AEE
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #18608D

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

Preview Lab → · Contrast checker → · Palette generator →

#18608D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva