#184C6D#184C6D

#184C6D is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.9% C 0.078 H 240.8°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX#184C6D
RGBrgb(24, 76, 109)
HSLhsl(203, 64%, 26%)
HSVhsv(203, 78%, 43%)
CMYKcmyk(78%, 30.3%, 0%, 57.3%)
CIE-LABlab(30.56, -4.75, -23.95)
CIE-LCHlch(30.56, 24.42, 258.79°)
OKLaboklab(39.9% -0.0378 -0.0677)
OKLCHoklch(39.9% 0.078 240.8)
XYZxyz(5.7204, 6.4665, 15.4117)
Luminance0.0647 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184C6D #6D3918
analogous
#186D63 #184C6D #18216D
triadic
#184C6D #6D184C #4C6D18
tetradic
#184C6D #63186D #6D3918 #216D18
square
#184C6D #63186D #6D3918 #216D18
split-complementary
#184C6D #6D1821 #6D6318
monochromatic
#061119 #0D293B #184C6D #236F9F #2E92D1

Accessibility & contrast

On white

9.16
#184C6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.29
#184C6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C6D
9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184C6D#FFFFFF#000000##FFFFFF
##184C6D1.009.162.299.16
#FFFFFF9.161.0021.001.00
#0000002.2921.001.0021.00
##FFFFFF9.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D4C6E
Deuteranopia (green-blind)
#31446C
Tritanopia (blue-blind)
#005458
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #184c6d;
/* rgb */ color: rgb(24, 76, 109);
/* oklch */ color: oklch(39.9% 0.078 240.8);
Tailwind
colors: {
  custom: {
    50: '#627d97',
    500: '#184c6d',
    950: '#000000',
  },
}
SCSS
$custom: #184c6d;
$custom-light: #627d97;
$custom-dark: #000000;
JSON
{
  "hex": "#184c6d",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 109
  },
  "hsl": {
    "h": 203.294,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39896,
    "c": 0.07755,
    "h": 240.8
  },
  "luminance": 0.06467
}

Semantic roles & 50–950 ramp

primary
#184C6D
secondary
#A3653E
accent
#8141E7
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #184C6D

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

Preview Lab → · Contrast checker → · Palette generator →

#184C6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva