#183482#183482

#183482 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.7% C 0.136 H 265.1°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX#183482
RGBrgb(24, 52, 130)
HSLhsl(224, 69%, 30%)
HSVhsv(224, 82%, 51%)
CMYKcmyk(81.5%, 60%, 0%, 49%)
CIE-LABlab(24.52, 20.29, -46.86)
CIE-LCHlch(24.52, 51.07, 293.42°)
OKLaboklab(35.68% -0.0117 -0.1354)
OKLCHoklch(35.68% 0.136 265.1)
XYZxyz(5.6325, 4.2612, 21.6404)
Luminance0.0426 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#183482 #826618
analogous
#186982 #183482 #311882
triadic
#183482 #821834 #348218
tetradic
#183482 #821869 #826618 #188231
square
#183482 #821869 #826618 #188231
split-complementary
#183482 #823118 #698218
monochromatic
#050B1B #0E1F4E #183482 #2249B6 #3A64DB

Accessibility & contrast

On white

11.34
#183482 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#183482 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183482
11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##183482#FFFFFF#000000##FFFFFF
##1834821.0011.341.8511.34
#FFFFFF11.341.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F85
Deuteranopia (green-blind)
#003580
Tritanopia (blue-blind)
#004855
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #183482;
/* rgb */ color: rgb(24, 52, 130);
/* oklch */ color: oklch(35.7% 0.136 265.1);
Tailwind
colors: {
  custom: {
    50: '#686ba7',
    500: '#183482',
    950: '#000000',
  },
}
SCSS
$custom: #183482;
$custom-light: #686ba7;
$custom-dark: #000000;
JSON
{
  "hex": "#183482",
  "rgb": {
    "r": 24,
    "g": 52,
    "b": 130
  },
  "hsl": {
    "h": 224.151,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.35676,
    "c": 0.13588,
    "h": 265.1
  },
  "luminance": 0.04262
}

Semantic roles & 50–950 ramp

primary
#183482
secondary
#B69740
accent
#BD3CEC
background
#F6F6FA
surface
#ECEBF4
border
#C7C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #183482

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

Preview Lab → · Contrast checker → · Palette generator →

#183482 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva