#18426A#18426A

#18426A is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.1% C 0.083 H 250.2°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX#18426A
RGBrgb(24, 66, 106)
HSLhsl(209, 63%, 25%)
HSVhsv(209, 77%, 42%)
CMYKcmyk(77.4%, 37.7%, 0%, 58.4%)
CIE-LABlab(27.10, 0.62, -27.49)
CIE-LCHlch(27.10, 27.50, 271.29°)
OKLaboklab(37.12% -0.0282 -0.0782)
OKLCHoklch(37.12% 0.083 250.2)
XYZxyz(4.9254, 5.1307, 14.3636)
Luminance0.0513 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18426A #6A4018
analogous
#186A69 #18426A #18196A
triadic
#18426A #6A1842 #426A18
tetradic
#18426A #69186A #6A4018 #196A18
square
#18426A #69186A #6A4018 #196A18
split-complementary
#18426A #6A1819 #6A6918
monochromatic
#061019 #0D2338 #18426A #23619C #2F80CE

Accessibility & contrast

On white

10.36
#18426A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.03
#18426A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18426A
10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18426A#FFFFFF#000000##FFFFFF
##18426A1.0010.362.0310.36
#FFFFFF10.361.0021.001.00
#0000002.0321.001.0021.00
##FFFFFF10.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#30446C
Deuteranopia (green-blind)
#243D69
Tritanopia (blue-blind)
#004B51
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #18426a;
/* rgb */ color: rgb(24, 66, 106);
/* oklch */ color: oklch(37.1% 0.083 250.2);
Tailwind
colors: {
  custom: {
    50: '#617695',
    500: '#18426a',
    950: '#000000',
  },
}
SCSS
$custom: #18426a;
$custom-light: #617695;
$custom-dark: #000000;
JSON
{
  "hex": "#18426a",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 106
  },
  "hsl": {
    "h": 209.268,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37117,
    "c": 0.08311,
    "h": 250.2
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary
#18426A
secondary
#A06E3E
accent
#9242E6
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #18426A

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

Preview Lab → · Contrast checker → · Palette generator →

#18426A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva