#1E6589#1E6589

#1E6589 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.1% C 0.089 H 235.5°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#1E6589
RGBrgb(30, 101, 137)
HSLhsl(200, 64%, 33%)
HSVhsv(200, 78%, 54%)
CMYKcmyk(78.1%, 26.3%, 0%, 46.3%)
CIE-LABlab(40.23, -8.68, -26.09)
CIE-LCHlch(40.23, 27.50, 251.60°)
OKLaboklab(48.07% -0.0505 -0.0736)
OKLCHoklch(48.07% 0.089 235.5)
XYZxyz(9.7027, 11.3884, 25.3489)
Luminance0.1139 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E6589 #89421E
analogous
#1E8977 #1E6589 #1E2F89
triadic
#1E6589 #891E65 #65891E
tetradic
#1E6589 #771E89 #89421E #2F891E
square
#1E6589 #771E89 #89421E #2F891E
split-complementary
#1E6589 #891E2F #89771E
monochromatic
#081B25 #134057 #1E6589 #298ABB #4AA8D7

Accessibility & contrast

On white

6.41
#1E6589 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.28
#1E6589 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6589
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E6589#FFFFFF#000000##FFFFFF
##1E65891.006.413.286.41
#FFFFFF6.411.0021.001.00
#0000003.2821.001.0021.00
##FFFFFF6.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54648B
Deuteranopia (green-blind)
#455A88
Tritanopia (blue-blind)
#006E71
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #1e6589;
/* rgb */ color: rgb(30, 101, 137);
/* oklch */ color: oklch(48.1% 0.089 235.5);
Tailwind
colors: {
  custom: {
    50: '#6b90ab',
    500: '#1e6589',
    950: '#000000',
  },
}
SCSS
$custom: #1e6589;
$custom-light: #6b90ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1e6589",
  "rgb": {
    "r": 30,
    "g": 101,
    "b": 137
  },
  "hsl": {
    "h": 200.187,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.08926,
    "h": 235.5
  },
  "luminance": 0.1139
}

Semantic roles & 50–950 ramp

primary
#1E6589
secondary
#BA6F49
accent
#7941E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1E6589

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

Preview Lab → · Contrast checker → · Palette generator →

#1E6589 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva