#1E4594#1E4594

#1E4594 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.1% C 0.138 H 262.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX#1E4594
RGBrgb(30, 69, 148)
HSLhsl(220, 66%, 35%)
HSVhsv(220, 80%, 58%)
CMYKcmyk(79.7%, 53.4%, 0%, 42%)
CIE-LABlab(31.04, 16.42, -47.39)
CIE-LCHlch(31.04, 50.15, 289.11°)
OKLaboklab(41.12% -0.0183 -0.1365)
OKLCHoklch(41.12% 0.138 262.3)
XYZxyz(8.0069, 6.6695, 28.8766)
Luminance0.0667 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E4594 #946D1E
analogous
#1E8094 #1E4594 #321E94
triadic
#1E4594 #941E45 #45941E
tetradic
#1E4594 #941E80 #946D1E #1E9432
square
#1E4594 #941E80 #946D1E #1E9432
split-complementary
#1E4594 #94321E #80941E
monochromatic
#09162E #142D61 #1E4594 #285DC7 #517FDC

Accessibility & contrast

On white

9.00
#1E4594 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#1E4594 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4594
9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E4594#FFFFFF#000000##FFFFFF
##1E45941.009.002.339.00
#FFFFFF9.001.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.001.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0D4F97
Deuteranopia (green-blind)
#004492
Tritanopia (blue-blind)
#005865
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #1e4594;
/* rgb */ color: rgb(30, 69, 148);
/* oklch */ color: oklch(41.1% 0.138 262.3);
Tailwind
colors: {
  custom: {
    50: '#6d78b4',
    500: '#1e4594',
    950: '#000000',
  },
}
SCSS
$custom: #1e4594;
$custom-light: #6d78b4;
$custom-dark: #000000;
JSON
{
  "hex": "#1e4594",
  "rgb": {
    "r": 30,
    "g": 69,
    "b": 148
  },
  "hsl": {
    "h": 220.169,
    "s": 66.292,
    "l": 34.902
  },
  "oklch": {
    "l": 0.41118,
    "c": 0.13774,
    "h": 262.3
  },
  "luminance": 0.0667
}

Semantic roles & 50–950 ramp

primary
#1E4594
secondary
#BF9A4F
accent
#B13FE9
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080811
muted
#7B7B80

Preview Lab

Preview with #1E4594

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

Preview Lab → · Contrast checker → · Palette generator →

#1E4594 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva