#184B8D#184B8D

#184B8D is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.8% C 0.122 H 256.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#184B8D
RGBrgb(24, 75, 141)
HSLhsl(214, 71%, 32%)
HSVhsv(214, 83%, 55%)
CMYKcmyk(83%, 46.8%, 0%, 44.7%)
CIE-LABlab(32.14, 8.83, -41.34)
CIE-LCHlch(32.14, 42.27, 282.05°)
OKLaboklab(41.75% -0.0281 -0.1187)
OKLCHoklch(41.75% 0.122 256.7)
XYZxyz(7.6987, 7.1485, 26.1682)
Luminance0.0715 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184B8D #8D5A18
analogous
#18868D #184B8D #1F188D
triadic
#184B8D #8D184B #4B8D18
tetradic
#184B8D #8D1886 #8D5A18 #188D1F
square
#184B8D #8D1886 #8D5A18 #188D1F
split-complementary
#184B8D #8D1F18 #868D18
monochromatic
#061324 #0F2F59 #184B8D #2167C1 #4186DF

Accessibility & contrast

On white

8.64
#184B8D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#184B8D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B8D
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184B8D#FFFFFF#000000##FFFFFF
##184B8D1.008.642.438.64
#FFFFFF8.641.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#285190
Deuteranopia (green-blind)
#0B478C
Tritanopia (blue-blind)
#005B65
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #184b8d;
/* rgb */ color: rgb(24, 75, 141);
/* oklch */ color: oklch(41.8% 0.122 256.7);
Tailwind
colors: {
  custom: {
    50: '#697caf',
    500: '#184b8d',
    950: '#000000',
  },
}
SCSS
$custom: #184b8d;
$custom-light: #697caf;
$custom-dark: #000000;
JSON
{
  "hex": "#184b8d",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 213.846,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41751,
    "c": 0.12196,
    "h": 256.7
  },
  "luminance": 0.07149
}

Semantic roles & 50–950 ramp

primary
#184B8D
secondary
#BF8842
accent
#9F3AEE
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #184B8D

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

Preview Lab → · Contrast checker → · Palette generator →

#184B8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva