#1E4697#1E4697

#1E4697 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.6% C 0.141 H 262.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX#1E4697
RGBrgb(30, 70, 151)
HSLhsl(220, 67%, 35%)
HSVhsv(220, 80%, 59%)
CMYKcmyk(80.1%, 53.6%, 0%, 40.8%)
CIE-LABlab(31.55, 16.94, -48.39)
CIE-LCHlch(31.55, 51.27, 289.29°)
OKLaboklab(41.58% -0.0188 -0.1394)
OKLCHoklch(41.58% 0.141 262.3)
XYZxyz(8.3095, 6.8897, 30.1641)
Luminance0.0689 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E4697 #976F1E
analogous
#1E8297 #1E4697 #321E97
triadic
#1E4697 #971E46 #46971E
tetradic
#1E4697 #971E82 #976F1E #1E9732
square
#1E4697 #971E82 #976F1E #1E9732
split-complementary
#1E4697 #97321E #82971E
monochromatic
#0A1731 #142E64 #1E4697 #285ECA #5380DD

Accessibility & contrast

On white

8.83
#1E4697 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.38
#1E4697 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4697
8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E4697#FFFFFF#000000##FFFFFF
##1E46971.008.832.388.83
#FFFFFF8.831.0021.001.00
#0000002.3821.001.0021.00
##FFFFFF8.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0A509A
Deuteranopia (green-blind)
#004595
Tritanopia (blue-blind)
#005A67
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1e4697;
/* rgb */ color: rgb(30, 70, 151);
/* oklch */ color: oklch(41.6% 0.141 262.3);
Tailwind
colors: {
  custom: {
    50: '#6e78b6',
    500: '#1e4697',
    950: '#000000',
  },
}
SCSS
$custom: #1e4697;
$custom-light: #6e78b6;
$custom-dark: #000000;
JSON
{
  "hex": "#1e4697",
  "rgb": {
    "r": 30,
    "g": 70,
    "b": 151
  },
  "hsl": {
    "h": 220.165,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41579,
    "c": 0.14069,
    "h": 262.3
  },
  "luminance": 0.06891
}

Semantic roles & 50–950 ramp

primary
#1E4697
secondary
#C09B51
accent
#B13EEA
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#080911
muted
#7B7B80

Preview Lab

Preview with #1E4697

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

Preview Lab → · Contrast checker → · Palette generator →

#1E4697 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva