#184D7A#184D7A

#184D7A is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 40.9% C 0.093 H 248.3°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#184D7A
RGBrgb(24, 77, 122)
HSLhsl(208, 67%, 29%)
HSVhsv(208, 80%, 48%)
CMYKcmyk(80.3%, 36.9%, 0%, 52.2%)
CIE-LABlab(31.59, -0.23, -30.48)
CIE-LCHlch(31.59, 30.48, 269.57°)
OKLaboklab(40.94% -0.0346 -0.0867)
OKLCHoklch(40.94% 0.093 248.3)
XYZxyz(6.5421, 6.9063, 19.3968)
Luminance0.0691 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184D7A #7A4518
analogous
#187A76 #184D7A #181C7A
triadic
#184D7A #7A184D #4D7A18
tetradic
#184D7A #76187A #7A4518 #1C7A18
square
#184D7A #76187A #7A4518 #1C7A18
split-complementary
#184D7A #7A181C #7A7618
monochromatic
#05101A #0E2D47 #184D7A #226DAD #358DD7

Accessibility & contrast

On white

8.82
#184D7A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#184D7A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D7A
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184D7A#FFFFFF#000000##FFFFFF
##184D7A1.008.822.388.82
#FFFFFF8.821.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#384F7C
Deuteranopia (green-blind)
#2A4679
Tritanopia (blue-blind)
#00585D
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #184d7a;
/* rgb */ color: rgb(24, 77, 122);
/* oklch */ color: oklch(40.9% 0.093 248.3);
Tailwind
colors: {
  custom: {
    50: '#657ea0',
    500: '#184d7a',
    950: '#000000',
  },
}
SCSS
$custom: #184d7a;
$custom-light: #657ea0;
$custom-dark: #000000;
JSON
{
  "hex": "#184d7a",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 122
  },
  "hsl": {
    "h": 207.551,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.40942,
    "c": 0.09338,
    "h": 248.3
  },
  "luminance": 0.06907
}

Semantic roles & 50–950 ramp

primary
#184D7A
secondary
#AF723F
accent
#8D3EEA
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090F
muted
#7A7B7E

Preview Lab

Preview with #184D7A

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

Preview Lab → · Contrast checker → · Palette generator →

#184D7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva