#184A68#184A68

#184A68 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.1% C 0.073 H 239.2°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX#184A68
RGBrgb(24, 74, 104)
HSLhsl(203, 63%, 25%)
HSVhsv(203, 77%, 41%)
CMYKcmyk(76.9%, 28.8%, 0%, 59.2%)
CIE-LABlab(29.64, -5.42, -22.23)
CIE-LCHlch(29.64, 22.88, 256.29°)
OKLaboklab(39.08% -0.0374 -0.0627)
OKLCHoklch(39.08% 0.073 239.2)
XYZxyz(5.3232, 6.0906, 13.9891)
Luminance0.0609 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#184A68 #683618
analogous
#18685E #184A68 #182268
triadic
#184A68 #68184A #4A6818
tetradic
#184A68 #5E1868 #683618 #226818
square
#184A68 #5E1868 #683618 #226818
split-complementary
#184A68 #681822 #685E18
monochromatic
#061219 #0D2736 #184A68 #236D9A #2F91CB

Accessibility & contrast

On white

9.47
#184A68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#184A68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184A68
9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##184A68#FFFFFF#000000##FFFFFF
##184A681.009.472.229.47
#FFFFFF9.471.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C4A69
Deuteranopia (green-blind)
#314267
Tritanopia (blue-blind)
#005254
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #184a68;
/* rgb */ color: rgb(24, 74, 104);
/* oklch */ color: oklch(39.1% 0.073 239.2);
Tailwind
colors: {
  custom: {
    50: '#617c93',
    500: '#184a68',
    950: '#000000',
  },
}
SCSS
$custom: #184a68;
$custom-light: #617c93;
$custom-dark: #000000;
JSON
{
  "hex": "#184a68",
  "rgb": {
    "r": 24,
    "g": 74,
    "b": 104
  },
  "hsl": {
    "h": 202.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.39082,
    "c": 0.07306,
    "h": 239.2
  },
  "luminance": 0.06091
}

Semantic roles & 50–950 ramp

primary
#184A68
secondary
#9E623E
accent
#7F42E6
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#05090D
muted
#7A7B7E

Preview Lab

Preview with #184A68

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

Preview Lab → · Contrast checker → · Palette generator →

#184A68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva