#185A78#185A78

#185A78 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.2% C 0.080 H 232.9°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#185A78
RGBrgb(24, 90, 120)
HSLhsl(199, 67%, 28%)
HSVhsv(199, 80%, 47%)
CMYKcmyk(80%, 25%, 0%, 52.9%)
CIE-LABlab(35.72, -9.21, -22.76)
CIE-LCHlch(35.72, 24.55, 247.98°)
OKLaboklab(44.17% -0.0485 -0.0641)
OKLCHoklch(44.17% 0.08 232.9)
XYZxyz(7.4217, 8.8617, 19.0850)
Luminance0.0886 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185A78 #783618
analogous
#187866 #185A78 #182A78
triadic
#185A78 #78185A #5A7818
tetradic
#185A78 #661878 #783618 #2A7818
square
#185A78 #661878 #783618 #2A7818
split-complementary
#185A78 #78182A #786618
monochromatic
#05131A #0E3445 #185A78 #2280AB #34A4D6

Accessibility & contrast

On white

7.57
#185A78 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.77
#185A78 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A78
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185A78#FFFFFF#000000##FFFFFF
##185A781.007.572.777.57
#FFFFFF7.571.0021.001.00
#0000002.7721.001.0021.00
##FFFFFF7.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5979
Deuteranopia (green-blind)
#3E5078
Tritanopia (blue-blind)
#006264
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #185a78;
/* rgb */ color: rgb(24, 90, 120);
/* oklch */ color: oklch(44.2% 0.080 232.9);
Tailwind
colors: {
  custom: {
    50: '#65889f',
    500: '#185a78',
    950: '#000000',
  },
}
SCSS
$custom: #185a78;
$custom-light: #65889f;
$custom-dark: #000000;
JSON
{
  "hex": "#185a78",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 120
  },
  "hsl": {
    "h": 198.75,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44174,
    "c": 0.08037,
    "h": 232.9
  },
  "luminance": 0.08863
}

Semantic roles & 50–950 ramp

primary
#185A78
secondary
#AD613F
accent
#743EEA
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #185A78

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

Preview Lab → · Contrast checker → · Palette generator →

#185A78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva