#18446E#18446E

#18446E is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 37.9% C 0.087 H 250.4°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#18446E
RGBrgb(24, 68, 110)
HSLhsl(209, 64%, 26%)
HSVhsv(209, 78%, 43%)
CMYKcmyk(78.2%, 38.2%, 0%, 56.9%)
CIE-LABlab(27.99, 0.89, -28.64)
CIE-LCHlch(27.99, 28.65, 271.79°)
OKLaboklab(37.89% -0.0291 -0.0815)
OKLCHoklch(37.89% 0.087 250.4)
XYZxyz(5.2572, 5.4536, 15.5244)
Luminance0.0545 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18446E #6E4218
analogous
#186E6D #18446E #18196E
triadic
#18446E #6E1844 #446E18
tetradic
#18446E #6D186E #6E4218 #196E18
square
#18446E #6D186E #6E4218 #196E18
split-complementary
#18446E #6E1819 #6E6D18
monochromatic
#051019 #0D253C #18446E #2363A0 #2F82D2

Accessibility & contrast

On white

10.04
#18446E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

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

Best text color

#FFFFFF on #18446E
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18446E#FFFFFF#000000##FFFFFF
##18446E1.0010.042.0910.04
#FFFFFF10.041.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#314670
Deuteranopia (green-blind)
#243E6D
Tritanopia (blue-blind)
#004E53
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #18446e;
/* rgb */ color: rgb(24, 68, 110);
/* oklch */ color: oklch(37.9% 0.087 250.4);
Tailwind
colors: {
  custom: {
    50: '#627798',
    500: '#18446e',
    950: '#000000',
  },
}
SCSS
$custom: #18446e;
$custom-light: #627798;
$custom-dark: #000000;
JSON
{
  "hex": "#18446e",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 110
  },
  "hsl": {
    "h": 209.302,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.37888,
    "c": 0.08654,
    "h": 250.4
  },
  "luminance": 0.05454
}

Semantic roles & 50–950 ramp

primary
#18446E
secondary
#A4703E
accent
#9241E7
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #18446E

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

Preview Lab → · Contrast checker → · Palette generator →

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