#182D69#182D69

#182D69 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.9% C 0.109 H 265.9°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX#182D69
RGBrgb(24, 45, 105)
HSLhsl(224, 63%, 25%)
HSVhsv(224, 77%, 41%)
CMYKcmyk(77.1%, 57.1%, 0%, 58.8%)
CIE-LABlab(20.40, 15.02, -37.59)
CIE-LCHlch(20.40, 40.48, 291.77°)
OKLaboklab(31.93% -0.0078 -0.1082)
OKLCHoklch(31.93% 0.109 265.9)
XYZxyz(3.8640, 3.0905, 13.7547)
Luminance0.0309 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#182D69 #695418
analogous
#185669 #182D69 #2B1869
triadic
#182D69 #69182D #2D6918
tetradic
#182D69 #691856 #695418 #18692B
square
#182D69 #691856 #695418 #18692B
split-complementary
#182D69 #692B18 #566918
monochromatic
#060B19 #0D1837 #182D69 #23429B #2F58CD

Accessibility & contrast

On white

12.98
#182D69 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#182D69 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D69
12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##182D69#FFFFFF#000000##FFFFFF
##182D691.0012.981.6212.98
#FFFFFF12.981.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00356B
Deuteranopia (green-blind)
#002E68
Tritanopia (blue-blind)
#003C46
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #182d69;
/* rgb */ color: rgb(24, 45, 105);
/* oklch */ color: oklch(31.9% 0.109 265.9);
Tailwind
colors: {
  custom: {
    50: '#626594',
    500: '#182d69',
    950: '#000000',
  },
}
SCSS
$custom: #182d69;
$custom-light: #626594;
$custom-dark: #000000;
JSON
{
  "hex": "#182d69",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 105
  },
  "hsl": {
    "h": 224.444,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31927,
    "c": 0.10853,
    "h": 265.9
  },
  "luminance": 0.03091
}

Semantic roles & 50–950 ramp

primary
#182D69
secondary
#9F863E
accent
#BB42E6
background
#F6F6F9
surface
#EBEBF1
border
#C6C6CB
text
#06050D
muted
#7A7A7E

Preview Lab

Preview with #182D69

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

Preview Lab → · Contrast checker → · Palette generator →

#182D69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva