#185D90#185D90

#185D90 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.3% C 0.106 H 245.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#185D90
RGBrgb(24, 93, 144)
HSLhsl(206, 71%, 33%)
HSVhsv(206, 83%, 56%)
CMYKcmyk(83.3%, 35.4%, 0%, 43.5%)
CIE-LABlab(37.91, -1.76, -33.98)
CIE-LCHlch(37.91, 34.02, 267.03°)
OKLaboklab(46.31% -0.0432 -0.0967)
OKLCHoklch(46.31% 0.106 245.9)
XYZxyz(9.3231, 10.0354, 27.8258)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185D90 #904B18
analogous
#189087 #185D90 #182190
triadic
#185D90 #90185D #5D9018
tetradic
#185D90 #871890 #904B18 #219018
square
#185D90 #871890 #904B18 #219018
split-complementary
#185D90 #901821 #908718
monochromatic
#071927 #0F3B5C #185D90 #217FC4 #439DE0

Accessibility & contrast

On white

6.98
#185D90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#185D90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #185D90
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185D90#FFFFFF#000000##FFFFFF
##185D901.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455F92
Deuteranopia (green-blind)
#34548F
Tritanopia (blue-blind)
#00696F
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #185d90;
/* rgb */ color: rgb(24, 93, 144);
/* oklch */ color: oklch(46.3% 0.106 245.9);
Tailwind
colors: {
  custom: {
    50: '#6a8ab1',
    500: '#185d90',
    950: '#000000',
  },
}
SCSS
$custom: #185d90;
$custom-light: #6a8ab1;
$custom-dark: #000000;
JSON
{
  "hex": "#185d90",
  "rgb": {
    "r": 24,
    "g": 93,
    "b": 144
  },
  "hsl": {
    "h": 205.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.46311,
    "c": 0.10593,
    "h": 245.9
  },
  "luminance": 0.10037
}

Semantic roles & 50–950 ramp

primary
#185D90
secondary
#C07943
accent
#863AEE
background
#F6F8FA
surface
#ECF0F5
border
#C7CBCF
text
#080B10
muted
#7A7C7F

Preview Lab

Preview with #185D90

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

Preview Lab → · Contrast checker → · Palette generator →

#185D90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva