#103483#103483

#103483 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.5% C 0.139 H 262.9°. Best body text is #FFFFFF at 11.41:1 contrast (WCAG AA passes).

Color values

HEX#103483
RGBrgb(16, 52, 131)
HSLhsl(221, 78%, 29%)
HSVhsv(221, 88%, 51%)
CMYKcmyk(87.8%, 60.3%, 0%, 48.6%)
CIE-LABlab(24.34, 19.97, -47.79)
CIE-LCHlch(24.34, 51.80, 292.68°)
OKLaboklab(35.49% -0.0172 -0.1382)
OKLCHoklch(35.49% 0.139 262.9)
XYZxyz(5.5369, 4.2041, 21.9880)
Luminance0.0420 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103483 #835F10
analogous
#106E83 #103483 #251083
triadic
#103483 #831034 #348310
tetradic
#103483 #83106E #835F10 #108325
square
#103483 #83106E #835F10 #108325
split-complementary
#103483 #832510 #6E8310
monochromatic
#030B1B #091E4C #103483 #174ABA #2964E5

Accessibility & contrast

On white

11.41
#103483 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#103483 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103483
11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103483#FFFFFF#000000##FFFFFF
##1034831.0011.411.8411.41
#FFFFFF11.411.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F86
Deuteranopia (green-blind)
#003581
Tritanopia (blue-blind)
#004856
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #103483;
/* rgb */ color: rgb(16, 52, 131);
/* oklch */ color: oklch(35.5% 0.139 262.9);
Tailwind
colors: {
  custom: {
    50: '#666aa8',
    500: '#103483',
    950: '#000000',
  },
}
SCSS
$custom: #103483;
$custom-light: #666aa8;
$custom-dark: #000000;
JSON
{
  "hex": "#103483",
  "rgb": {
    "r": 16,
    "g": 52,
    "b": 131
  },
  "hsl": {
    "h": 221.217,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35491,
    "c": 0.13931,
    "h": 262.9
  },
  "luminance": 0.04205
}

Semantic roles & 50–950 ramp

primary
#103483
secondary
#B99036
accent
#B833F5
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#070610
muted
#7A7A7F

Preview Lab

Preview with #103483

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

Preview Lab → · Contrast checker → · Palette generator →

#103483 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva