#1E4190#1E4190

#1E4190 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 39.9% C 0.137 H 263.5°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#1E4190
RGBrgb(30, 65, 144)
HSLhsl(222, 66%, 34%)
HSVhsv(222, 79%, 56%)
CMYKcmyk(79.2%, 54.9%, 0%, 43.5%)
CIE-LABlab(29.59, 17.56, -47.30)
CIE-LCHlch(29.59, 50.45, 290.37°)
OKLaboklab(39.92% -0.0156 -0.1363)
OKLCHoklch(39.92% 0.137 263.5)
XYZxyz(7.4580, 6.0694, 27.1586)
Luminance0.0607 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E4190 #906D1E
analogous
#1E7A90 #1E4190 #341E90
triadic
#1E4190 #901E41 #41901E
tetradic
#1E4190 #901E7A #906D1E #1E9034
square
#1E4190 #901E7A #906D1E #1E9034
split-complementary
#1E4190 #90341E #7A901E
monochromatic
#09132B #132A5D #1E4190 #2958C3 #4E79DA

Accessibility & contrast

On white

9.49
#1E4190 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#1E4190 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4190
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E4190#FFFFFF#000000##FFFFFF
##1E41901.009.492.219.49
#FFFFFF9.491.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#024B93
Deuteranopia (green-blind)
#00418E
Tritanopia (blue-blind)
#005462
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #1e4190;
/* rgb */ color: rgb(30, 65, 144);
/* oklch */ color: oklch(39.9% 0.137 263.5);
Tailwind
colors: {
  custom: {
    50: '#6c75b1',
    500: '#1e4190',
    950: '#000000',
  },
}
SCSS
$custom: #1e4190;
$custom-light: #6c75b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1e4190",
  "rgb": {
    "r": 30,
    "g": 65,
    "b": 144
  },
  "hsl": {
    "h": 221.579,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39918,
    "c": 0.13722,
    "h": 263.5
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary
#1E4190
secondary
#BD9B4D
accent
#B53FE8
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080811
muted
#7B7B80

Preview Lab

Preview with #1E4190

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

Preview Lab → · Contrast checker → · Palette generator →

#1E4190 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva