#184778#184778

#184778 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.097 H 252.5°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#184778
RGBrgb(24, 71, 120)
HSLhsl(211, 67%, 28%)
HSVhsv(211, 80%, 47%)
CMYKcmyk(80%, 40.8%, 0%, 52.9%)
CIE-LABlab(29.55, 2.94, -32.47)
CIE-LCHlch(29.55, 32.60, 275.18°)
OKLaboklab(39.31% -0.0293 -0.0927)
OKLCHoklch(39.31% 0.097 252.5)
XYZxyz(6.0188, 6.0560, 18.6174)
Luminance0.0606 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184778 #784918
analogous
#187778 #184778 #191878
triadic
#184778 #781847 #477818
tetradic
#184778 #781877 #784918 #187819
square
#184778 #781877 #784918 #187819
split-complementary
#184778 #781918 #777818
monochromatic
#050F1A #0E2945 #184778 #2265AB #3484D6

Accessibility & contrast

On white

9.50
#184778 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#184778 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184778
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184778#FFFFFF#000000##FFFFFF
##1847781.009.502.219.50
#FFFFFF9.501.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#304A7A
Deuteranopia (green-blind)
#204277
Tritanopia (blue-blind)
#005359
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #184778;
/* rgb */ color: rgb(24, 71, 120);
/* oklch */ color: oklch(39.3% 0.097 252.5);
Tailwind
colors: {
  custom: {
    50: '#64799f',
    500: '#184778',
    950: '#000000',
  },
}
SCSS
$custom: #184778;
$custom-light: #64799f;
$custom-dark: #000000;
JSON
{
  "hex": "#184778",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 120
  },
  "hsl": {
    "h": 210.625,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.39306,
    "c": 0.09719,
    "h": 252.5
  },
  "luminance": 0.06057
}

Semantic roles & 50–950 ramp

primary
#184778
secondary
#AD773F
accent
#963EEA
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #184778

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

Preview Lab → · Contrast checker → · Palette generator →

#184778 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva