#184370#184370

#184370 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.8% C 0.090 H 252.3°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX#184370
RGBrgb(24, 67, 112)
HSLhsl(211, 65%, 27%)
HSVhsv(211, 79%, 44%)
CMYKcmyk(78.6%, 40.2%, 0%, 56.1%)
CIE-LABlab(27.78, 2.38, -30.23)
CIE-LCHlch(27.78, 30.33, 274.51°)
OKLaboklab(37.77% -0.0275 -0.0862)
OKLCHoklch(37.77% 0.09 252.3)
XYZxyz(5.3074, 5.3777, 16.0844)
Luminance0.0538 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184370 #704518
analogous
#186F70 #184370 #191870
triadic
#184370 #701843 #437018
tetradic
#184370 #70186F #704518 #187019
square
#184370 #70186F #704518 #187019
split-complementary
#184370 #701918 #6F7018
monochromatic
#050F19 #0D253E #184370 #2361A2 #307FD3

Accessibility & contrast

On white

10.12
#184370 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#184370 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184370
10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184370#FFFFFF#000000##FFFFFF
##1843701.0010.122.0810.12
#FFFFFF10.121.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2E4672
Deuteranopia (green-blind)
#203E6F
Tritanopia (blue-blind)
#004E54
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #184370;
/* rgb */ color: rgb(24, 67, 112);
/* oklch */ color: oklch(37.8% 0.090 252.3);
Tailwind
colors: {
  custom: {
    50: '#637699',
    500: '#184370',
    950: '#000000',
  },
}
SCSS
$custom: #184370;
$custom-light: #637699;
$custom-dark: #000000;
JSON
{
  "hex": "#184370",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 112
  },
  "hsl": {
    "h": 210.682,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37766,
    "c": 0.09048,
    "h": 252.3
  },
  "luminance": 0.05378
}

Semantic roles & 50–950 ramp

primary
#184370
secondary
#A5733E
accent
#9640E8
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080E
muted
#7A7B7E

Preview Lab

Preview with #184370

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

Preview Lab → · Contrast checker → · Palette generator →

#184370 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva