#184478#184478

#184478 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.6% C 0.101 H 254.8°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX#184478
RGBrgb(24, 68, 120)
HSLhsl(213, 67%, 28%)
HSVhsv(213, 80%, 47%)
CMYKcmyk(80%, 43.3%, 0%, 52.9%)
CIE-LABlab(28.60, 4.98, -33.99)
CIE-LCHlch(28.60, 34.35, 278.33°)
OKLaboklab(38.56% -0.0264 -0.0972)
OKLCHoklch(38.56% 0.101 254.8)
XYZxyz(5.8327, 5.6838, 18.5553)
Luminance0.0568 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184478 #784C18
analogous
#187478 #184478 #1C1878
triadic
#184478 #781844 #447818
tetradic
#184478 #781874 #784C18 #18781C
square
#184478 #781874 #784C18 #18781C
split-complementary
#184478 #781C18 #747818
monochromatic
#050E1A #0E2745 #184478 #2261AB #347ED6

Accessibility & contrast

On white

9.83
#184478 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.14
#184478 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184478
9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184478#FFFFFF#000000##FFFFFF
##1844781.009.832.149.83
#FFFFFF9.831.0021.001.00
#0000002.1421.001.0021.00
##FFFFFF9.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B487A
Deuteranopia (green-blind)
#1A3F77
Tritanopia (blue-blind)
#005058
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #184478;
/* rgb */ color: rgb(24, 68, 120);
/* oklch */ color: oklch(38.6% 0.101 254.8);
Tailwind
colors: {
  custom: {
    50: '#64779f',
    500: '#184478',
    950: '#000000',
  },
}
SCSS
$custom: #184478;
$custom-light: #64779f;
$custom-dark: #000000;
JSON
{
  "hex": "#184478",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 120
  },
  "hsl": {
    "h": 212.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38563,
    "c": 0.10072,
    "h": 254.8
  },
  "luminance": 0.05685
}

Semantic roles & 50–950 ramp

primary
#184478
secondary
#AD7A3F
accent
#9B3EEA
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080E
muted
#7A7B7E

Preview Lab

Preview with #184478

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

Preview Lab → · Contrast checker → · Palette generator →

#184478 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva