#1E5299#1E5299

#1E5299 is a dark, vivid cyan. Relative luminance 0.086; OKLCH L 44.4% C 0.128 H 257.3°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX#1E5299
RGBrgb(30, 82, 153)
HSLhsl(215, 67%, 36%)
HSVhsv(215, 80%, 60%)
CMYKcmyk(80.4%, 46.4%, 0%, 40%)
CIE-LABlab(35.22, 9.62, -43.69)
CIE-LCHlch(35.22, 44.73, 282.42°)
OKLaboklab(44.44% -0.0281 -0.1253)
OKLCHoklch(44.44% 0.128 257.3)
XYZxyz(9.3004, 8.6094, 31.3024)
Luminance0.0861 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5299 #99651E
analogous
#1E8F99 #1E5299 #271E99
triadic
#1E5299 #991E52 #52991E
tetradic
#1E5299 #991E8F #99651E #1E9927
square
#1E5299 #991E8F #99651E #1E9927
split-complementary
#1E5299 #99271E #8F991E
monochromatic
#0A1B33 #143766 #1E5299 #286DCC #548EDD

Accessibility & contrast

On white

7.71
#1E5299 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#1E5299 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5299
7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5299#FFFFFF#000000##FFFFFF
##1E52991.007.712.727.71
#FFFFFF7.711.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C599C
Deuteranopia (green-blind)
#0F4E98
Tritanopia (blue-blind)
#00636E
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1e5299;
/* rgb */ color: rgb(30, 82, 153);
/* oklch */ color: oklch(44.4% 0.128 257.3);
Tailwind
colors: {
  custom: {
    50: '#6e82b7',
    500: '#1e5299',
    950: '#000000',
  },
}
SCSS
$custom: #1e5299;
$custom-light: #6e82b7;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5299",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 153
  },
  "hsl": {
    "h": 214.634,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44435,
    "c": 0.12847,
    "h": 257.3
  },
  "luminance": 0.08611
}

Semantic roles & 50–950 ramp

primary
#1E5299
secondary
#C19252
accent
#A13EEA
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A11
muted
#7B7C80

Preview Lab

Preview with #1E5299

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5299 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva