#1E519D#1E519D

#1E519D is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.5% C 0.135 H 258.7°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX#1E519D
RGBrgb(30, 81, 157)
HSLhsl(216, 68%, 37%)
HSVhsv(216, 81%, 62%)
CMYKcmyk(80.9%, 48.4%, 0%, 38.4%)
CIE-LABlab(35.19, 11.89, -46.15)
CIE-LCHlch(35.19, 47.65, 284.45°)
OKLaboklab(44.5% -0.0266 -0.1326)
OKLCHoklch(44.5% 0.135 258.7)
XYZxyz(9.5614, 8.5941, 33.0466)
Luminance0.0859 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E519D #9D6A1E
analogous
#1E909D #1E519D #2B1E9D
triadic
#1E519D #9D1E51 #519D1E
tetradic
#1E519D #9D1E90 #9D6A1E #1E9D2B
square
#1E519D #9D1E90 #9D6A1E #1E9D2B
split-complementary
#1E519D #9D2B1E #909D1E
monochromatic
#0A1C36 #14366A #1E519D #286CD0 #578DDF

Accessibility & contrast

On white

7.72
#1E519D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#1E519D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E519D
7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E519D#FFFFFF#000000##FFFFFF
##1E519D1.007.722.727.72
#FFFFFF7.721.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2659A0
Deuteranopia (green-blind)
#004D9B
Tritanopia (blue-blind)
#00636F
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1e519d;
/* rgb */ color: rgb(30, 81, 157);
/* oklch */ color: oklch(44.5% 0.135 258.7);
Tailwind
colors: {
  custom: {
    50: '#6f81ba',
    500: '#1e519d',
    950: '#000000',
  },
}
SCSS
$custom: #1e519d;
$custom-light: #6f81ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1e519d",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 215.906,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44497,
    "c": 0.13525,
    "h": 258.7
  },
  "luminance": 0.08595
}

Semantic roles & 50–950 ramp

primary
#1E519D
secondary
#C29654
accent
#A53DEB
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #1E519D

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

Preview Lab → · Contrast checker → · Palette generator →

#1E519D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva