#18446D#18446D

#18446D is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.8% C 0.085 H 249.8°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#18446D
RGBrgb(24, 68, 109)
HSLhsl(209, 64%, 26%)
HSVhsv(209, 78%, 43%)
CMYKcmyk(78%, 37.6%, 0%, 57.3%)
CIE-LABlab(27.93, 0.49, -28.10)
CIE-LCHlch(27.93, 28.10, 271.00°)
OKLaboklab(37.82% -0.0294 -0.0799)
OKLCHoklch(37.82% 0.085 249.8)
XYZxyz(5.2031, 5.4320, 15.2393)
Luminance0.0543 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18446D #6D4118
analogous
#186D6B #18446D #18196D
triadic
#18446D #6D1844 #446D18
tetradic
#18446D #6B186D #6D4118 #196D18
square
#18446D #6B186D #6D4118 #196D18
split-complementary
#18446D #6D1819 #6D6B18
monochromatic
#061019 #0D253B #18446D #23639F #2E83D1

Accessibility & contrast

On white

10.06
#18446D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#18446D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18446D
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18446D#FFFFFF#000000##FFFFFF
##18446D1.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#31466F
Deuteranopia (green-blind)
#253E6C
Tritanopia (blue-blind)
#004E53
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #18446d;
/* rgb */ color: rgb(24, 68, 109);
/* oklch */ color: oklch(37.8% 0.085 249.8);
Tailwind
colors: {
  custom: {
    50: '#627797',
    500: '#18446d',
    950: '#000000',
  },
}
SCSS
$custom: #18446d;
$custom-light: #627797;
$custom-dark: #000000;
JSON
{
  "hex": "#18446d",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 109
  },
  "hsl": {
    "h": 208.941,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.37823,
    "c": 0.08515,
    "h": 249.8
  },
  "luminance": 0.05433
}

Semantic roles & 50–950 ramp

primary
#18446D
secondary
#A36F3E
accent
#9141E7
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #18446D

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

Preview Lab → · Contrast checker → · Palette generator →

#18446D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva