#184C72#184C72

#184C72 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.2% C 0.084 H 244.5°. Best body text is #FFFFFF at 9.07:1 contrast (WCAG AA passes).

Color values

HEX#184C72
RGBrgb(24, 76, 114)
HSLhsl(205, 65%, 27%)
HSVhsv(205, 79%, 45%)
CMYKcmyk(78.9%, 33.3%, 0%, 55.3%)
CIE-LABlab(30.82, -2.77, -26.69)
CIE-LCHlch(30.82, 26.83, 264.06°)
OKLaboklab(40.19% -0.0361 -0.0757)
OKLCHoklch(40.19% 0.084 244.5)
XYZxyz(5.9972, 6.5773, 16.8698)
Luminance0.0658 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184C72 #723E18
analogous
#18726B #184C72 #181F72
triadic
#184C72 #72184C #4C7218
tetradic
#184C72 #6B1872 #723E18 #1F7218
square
#184C72 #6B1872 #723E18 #1F7218
split-complementary
#184C72 #72181F #726B18
monochromatic
#051119 #0D2A3F #184C72 #236EA5 #318FD4

Accessibility & contrast

On white

9.07
#184C72 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.32
#184C72 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C72
9.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184C72#FFFFFF#000000##FFFFFF
##184C721.009.072.329.07
#FFFFFF9.071.0021.001.00
#0000002.3221.001.0021.00
##FFFFFF9.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A4D74
Deuteranopia (green-blind)
#2E4571
Tritanopia (blue-blind)
#00555A
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #184c72;
/* rgb */ color: rgb(24, 76, 114);
/* oklch */ color: oklch(40.2% 0.084 244.5);
Tailwind
colors: {
  custom: {
    50: '#637d9b',
    500: '#184c72',
    950: '#000000',
  },
}
SCSS
$custom: #184c72;
$custom-light: #637d9b;
$custom-dark: #000000;
JSON
{
  "hex": "#184c72",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 114
  },
  "hsl": {
    "h": 205.333,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40192,
    "c": 0.08384,
    "h": 244.5
  },
  "luminance": 0.06578
}

Semantic roles & 50–950 ramp

primary
#184C72
secondary
#A76B3E
accent
#8740E8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #184C72

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

Preview Lab → · Contrast checker → · Palette generator →

#184C72 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva