#1E529E#1E529E

#1E529E is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.8% C 0.135 H 258.4°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX#1E529E
RGBrgb(30, 82, 158)
HSLhsl(216, 68%, 37%)
HSVhsv(216, 81%, 62%)
CMYKcmyk(81%, 48.1%, 0%, 38%)
CIE-LABlab(35.55, 11.62, -46.16)
CIE-LCHlch(35.55, 47.60, 284.13°)
OKLaboklab(44.8% -0.0272 -0.1326)
OKLCHoklch(44.8% 0.135 258.4)
XYZxyz(9.7220, 8.7781, 33.5231)
Luminance0.0878 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E529E #9E6A1E
analogous
#1E929E #1E529E #2A1E9E
triadic
#1E529E #9E1E52 #529E1E
tetradic
#1E529E #9E1E92 #9E6A1E #1E9E2A
square
#1E529E #9E1E92 #9E6A1E #1E9E2A
split-complementary
#1E529E #9E2A1E #929E1E
monochromatic
#0A1D37 #14376B #1E529E #286DD1 #578EDF

Accessibility & contrast

On white

7.62
#1E529E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.76
#1E529E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E529E
7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E529E#FFFFFF#000000##FFFFFF
##1E529E1.007.622.767.62
#FFFFFF7.621.0021.001.00
#0000002.7621.001.0021.00
##FFFFFF7.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#275AA1
Deuteranopia (green-blind)
#004E9C
Tritanopia (blue-blind)
#006470
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #1e529e;
/* rgb */ color: rgb(30, 82, 158);
/* oklch */ color: oklch(44.8% 0.135 258.4);
Tailwind
colors: {
  custom: {
    50: '#6f82bb',
    500: '#1e529e',
    950: '#000000',
  },
}
SCSS
$custom: #1e529e;
$custom-light: #6f82bb;
$custom-dark: #000000;
JSON
{
  "hex": "#1e529e",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 158
  },
  "hsl": {
    "h": 215.625,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44798,
    "c": 0.13541,
    "h": 258.4
  },
  "luminance": 0.08779
}

Semantic roles & 50–950 ramp

primary
#1E529E
secondary
#C39655
accent
#A43DEB
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #1E529E

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

Preview Lab → · Contrast checker → · Palette generator →

#1E529E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva