#1E6788#1E6788

#1E6788 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.5% C 0.087 H 232.6°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX#1E6788
RGBrgb(30, 103, 136)
HSLhsl(199, 64%, 33%)
HSVhsv(199, 78%, 53%)
CMYKcmyk(77.9%, 24.3%, 0%, 46.7%)
CIE-LABlab(40.82, -10.24, -24.56)
CIE-LCHlch(40.82, 26.61, 247.38°)
OKLaboklab(48.53% -0.0529 -0.0691)
OKLCHoklch(48.53% 0.087 232.6)
XYZxyz(9.8278, 11.7529, 25.0384)
Luminance0.1175 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E6788 #883F1E
analogous
#1E8874 #1E6788 #1E3288
triadic
#1E6788 #881E67 #67881E
tetradic
#1E6788 #741E88 #883F1E #32881E
square
#1E6788 #741E88 #883F1E #32881E
split-complementary
#1E6788 #881E32 #88741E
monochromatic
#081B24 #134156 #1E6788 #298DBA #49ABD7

Accessibility & contrast

On white

6.27
#1E6788 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.35
#1E6788 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6788
6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E6788#FFFFFF#000000##FFFFFF
##1E67881.006.273.356.27
#FFFFFF6.271.0021.001.00
#0000003.3521.001.0021.00
##FFFFFF6.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57668A
Deuteranopia (green-blind)
#485C87
Tritanopia (blue-blind)
#007072
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1e6788;
/* rgb */ color: rgb(30, 103, 136);
/* oklch */ color: oklch(48.5% 0.087 232.6);
Tailwind
colors: {
  custom: {
    50: '#6b92ab',
    500: '#1e6788',
    950: '#000000',
  },
}
SCSS
$custom: #1e6788;
$custom-light: #6b92ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1e6788",
  "rgb": {
    "r": 30,
    "g": 103,
    "b": 136
  },
  "hsl": {
    "h": 198.679,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48531,
    "c": 0.08709,
    "h": 232.6
  },
  "luminance": 0.11754
}

Semantic roles & 50–950 ramp

primary
#1E6788
secondary
#B96C49
accent
#7541E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080D10
muted
#7A7D7F

Preview Lab

Preview with #1E6788

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

Preview Lab → · Contrast checker → · Palette generator →

#1E6788 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva