#18385A#18385A

#18385A is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.5% C 0.071 H 252.0°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#18385A
RGBrgb(24, 56, 90)
HSLhsl(211, 58%, 22%)
HSVhsv(211, 73%, 35%)
CMYKcmyk(73.3%, 37.8%, 0%, 64.7%)
CIE-LABlab(22.86, 0.96, -23.84)
CIE-LCHlch(22.86, 23.86, 272.30°)
OKLaboklab(33.49% -0.022 -0.0677)
OKLCHoklch(33.49% 0.071 252)
XYZxyz(3.6356, 3.7603, 10.2051)
Luminance0.0376 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18385A #5A3A18
analogous
#18595A #18385A #19185A
triadic
#18385A #5A1838 #385A18
tetradic
#18385A #5A1859 #5A3A18 #185A19
square
#18385A #5A1859 #5A3A18 #185A19
split-complementary
#18385A #5A1918 #595A18
monochromatic
#060F18 #0B1A2A #18385A #25568A #3274BB

Accessibility & contrast

On white

11.98
#18385A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#18385A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18385A
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18385A#FFFFFF#000000##FFFFFF
##18385A1.0011.981.7511.98
#FFFFFF11.981.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#293A5B
Deuteranopia (green-blind)
#203459
Tritanopia (blue-blind)
#004044
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #18385a;
/* rgb */ color: rgb(24, 56, 90);
/* oklch */ color: oklch(33.5% 0.071 252.0);
Tailwind
colors: {
  custom: {
    50: '#5e6e89',
    500: '#18385a',
    950: '#000000',
  },
}
SCSS
$custom: #18385a;
$custom-light: #5e6e89;
$custom-dark: #000000;
JSON
{
  "hex": "#18385a",
  "rgb": {
    "r": 24,
    "g": 56,
    "b": 90
  },
  "hsl": {
    "h": 210.909,
    "s": 57.895,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33488,
    "c": 0.07117,
    "h": 252
  },
  "luminance": 0.03761
}

Semantic roles & 50–950 ramp

primary
#18385A
secondary
#91683D
accent
#9647E1
background
#F5F6F8
surface
#E9EBF0
border
#C5C6CB
text
#05070B
muted
#797A7C

Preview Lab

Preview with #18385A

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

Preview Lab → · Contrast checker → · Palette generator →

#18385A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva