#184E6A#184E6A

#184E6A is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.073 H 235.6°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#184E6A
RGBrgb(24, 78, 106)
HSLhsl(200, 63%, 25%)
HSVhsv(200, 77%, 42%)
CMYKcmyk(77.4%, 26.4%, 0%, 58.4%)
CIE-LABlab(31.07, -7.18, -21.26)
CIE-LCHlch(31.07, 22.44, 251.35°)
OKLaboklab(40.25% -0.0411 -0.0599)
OKLCHoklch(40.25% 0.073 235.6)
XYZxyz(5.7016, 6.6829, 14.6223)
Luminance0.0668 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184E6A #6A3418
analogous
#186A5D #184E6A #18256A
triadic
#184E6A #6A184E #4E6A18
tetradic
#184E6A #5D186A #6A3418 #256A18
square
#184E6A #5D186A #6A3418 #256A18
split-complementary
#184E6A #6A1825 #6A5D18
monochromatic
#061219 #0D2938 #184E6A #23739C #2F97CE

Accessibility & contrast

On white

8.99
#184E6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#184E6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184E6A
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184E6A#FFFFFF#000000##FFFFFF
##184E6A1.008.992.348.99
#FFFFFF8.991.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#404E6B
Deuteranopia (green-blind)
#35466A
Tritanopia (blue-blind)
#005558
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #184e6a;
/* rgb */ color: rgb(24, 78, 106);
/* oklch */ color: oklch(40.3% 0.073 235.6);
Tailwind
colors: {
  custom: {
    50: '#627f94',
    500: '#184e6a',
    950: '#000000',
  },
}
SCSS
$custom: #184e6a;
$custom-light: #627f94;
$custom-dark: #000000;
JSON
{
  "hex": "#184e6a",
  "rgb": {
    "r": 24,
    "g": 78,
    "b": 106
  },
  "hsl": {
    "h": 200.488,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.40254,
    "c": 0.0726,
    "h": 235.6
  },
  "luminance": 0.06684
}

Semantic roles & 50–950 ramp

primary
#184E6A
secondary
#A05F3E
accent
#7A42E6
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #184E6A

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

Preview Lab → · Contrast checker → · Palette generator →

#184E6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva