#185A6D#185A6D

#185A6D is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.6% C 0.071 H 221.4°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#185A6D
RGBrgb(24, 90, 109)
HSLhsl(193, 64%, 26%)
HSVhsv(193, 78%, 43%)
CMYKcmyk(78%, 17.4%, 0%, 57.3%)
CIE-LABlab(35.22, -13.30, -16.72)
CIE-LCHlch(35.22, 21.36, 231.50°)
OKLaboklab(43.61% -0.0529 -0.0467)
OKLCHoklch(43.61% 0.071 221.4)
XYZxyz(6.7920, 8.6098, 15.7689)
Luminance0.0861 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185A6D #6D2B18
analogous
#186D55 #185A6D #182F6D
triadic
#185A6D #6D185A #5A6D18
tetradic
#185A6D #55186D #6D2B18 #2F6D18
square
#185A6D #55186D #6D2B18 #2F6D18
split-complementary
#185A6D #6D182F #6D5518
monochromatic
#061519 #0D313B #185A6D #23839F #2EADD1

Accessibility & contrast

On white

7.71
#185A6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#185A6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185A6D
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185A6D#FFFFFF#000000##FFFFFF
##185A6D1.007.712.727.71
#FFFFFF7.711.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F586E
Deuteranopia (green-blind)
#434F6D
Tritanopia (blue-blind)
#006060
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #185a6d;
/* rgb */ color: rgb(24, 90, 109);
/* oklch */ color: oklch(43.6% 0.071 221.4);
Tailwind
colors: {
  custom: {
    50: '#638897',
    500: '#185a6d',
    950: '#000000',
  },
}
SCSS
$custom: #185a6d;
$custom-light: #638897;
$custom-dark: #000000;
JSON
{
  "hex": "#185a6d",
  "rgb": {
    "r": 24,
    "g": 90,
    "b": 109
  },
  "hsl": {
    "h": 193.412,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.43615,
    "c": 0.07063,
    "h": 221.4
  },
  "luminance": 0.08611
}

Semantic roles & 50–950 ramp

primary
#185A6D
secondary
#A3553E
accent
#6641E7
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E

Preview Lab

Preview with #185A6D

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

Preview Lab → · Contrast checker → · Palette generator →

#185A6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva