#185681#185681

#185681 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.7% C 0.094 H 243.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX#185681
RGBrgb(24, 86, 129)
HSLhsl(205, 69%, 30%)
HSVhsv(205, 81%, 51%)
CMYKcmyk(81.4%, 33.3%, 0%, 49.4%)
CIE-LABlab(34.87, -3.25, -29.63)
CIE-LCHlch(34.87, 29.81, 263.75°)
OKLaboklab(43.65% -0.0412 -0.0841)
OKLCHoklch(43.65% 0.094 243.9)
XYZxyz(7.6654, 8.4338, 21.9885)
Luminance0.0843 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185681 #814318
analogous
#188177 #185681 #182281
triadic
#185681 #811856 #568118
tetradic
#185681 #771881 #814318 #228118
square
#185681 #771881 #814318 #228118
split-complementary
#185681 #811822 #817718
monochromatic
#05111A #0E344D #185681 #2278B5 #3998DA

Accessibility & contrast

On white

7.82
#185681 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#185681 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185681
7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185681#FFFFFF#000000##FFFFFF
##1856811.007.822.697.82
#FFFFFF7.821.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#425783
Deuteranopia (green-blind)
#334E80
Tritanopia (blue-blind)
#006165
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #185681;
/* rgb */ color: rgb(24, 86, 129);
/* oklch */ color: oklch(43.7% 0.094 243.9);
Tailwind
colors: {
  custom: {
    50: '#6785a6',
    500: '#185681',
    950: '#000000',
  },
}
SCSS
$custom: #185681;
$custom-light: #6785a6;
$custom-dark: #000000;
JSON
{
  "hex": "#185681",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 129
  },
  "hsl": {
    "h": 204.571,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.43651,
    "c": 0.09369,
    "h": 243.9
  },
  "luminance": 0.08435
}

Semantic roles & 50–950 ramp

primary
#185681
secondary
#B57040
accent
#843CEB
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #185681

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

Preview Lab → · Contrast checker → · Palette generator →

#185681 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva