#18496E#18496E

#18496E is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.2% C 0.081 H 245.1°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX#18496E
RGBrgb(24, 73, 110)
HSLhsl(206, 64%, 26%)
HSVhsv(206, 78%, 43%)
CMYKcmyk(78.2%, 33.6%, 0%, 56.9%)
CIE-LABlab(29.62, -2.41, -26.06)
CIE-LCHlch(29.62, 26.17, 264.70°)
OKLaboklab(39.17% -0.0343 -0.0739)
OKLCHoklch(39.17% 0.081 245.1)
XYZxyz(5.5726, 6.0844, 15.6295)
Luminance0.0609 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18496E #6E3D18
analogous
#186E68 #18496E #181E6E
triadic
#18496E #6E1849 #496E18
tetradic
#18496E #68186E #6E3D18 #1E6E18
square
#18496E #68186E #6E3D18 #1E6E18
split-complementary
#18496E #6E181E #6E6818
monochromatic
#051119 #0D283C #18496E #236AA0 #2F8CD2

Accessibility & contrast

On white

9.47
#18496E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#18496E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18496E
9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18496E#FFFFFF#000000##FFFFFF
##18496E1.009.472.229.47
#FFFFFF9.471.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#384A70
Deuteranopia (green-blind)
#2C426D
Tritanopia (blue-blind)
#005256
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #18496e;
/* rgb */ color: rgb(24, 73, 110);
/* oklch */ color: oklch(39.2% 0.081 245.1);
Tailwind
colors: {
  custom: {
    50: '#627b98',
    500: '#18496e',
    950: '#000000',
  },
}
SCSS
$custom: #18496e;
$custom-light: #627b98;
$custom-dark: #000000;
JSON
{
  "hex": "#18496e",
  "rgb": {
    "r": 24,
    "g": 73,
    "b": 110
  },
  "hsl": {
    "h": 205.814,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.39174,
    "c": 0.08144,
    "h": 245.1
  },
  "luminance": 0.06085
}

Semantic roles & 50–950 ramp

primary
#18496E
secondary
#A46A3E
accent
#8841E7
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #18496E

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

Preview Lab → · Contrast checker → · Palette generator →

#18496E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva