#1E5780#1E5780

#1E5780 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.0% C 0.089 H 243.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#1E5780
RGBrgb(30, 87, 128)
HSLhsl(205, 62%, 31%)
HSVhsv(205, 77%, 50%)
CMYKcmyk(76.6%, 32%, 0%, 49.8%)
CIE-LABlab(35.30, -3.49, -28.33)
CIE-LCHlch(35.30, 28.54, 262.98°)
OKLaboklab(44.02% -0.0393 -0.0802)
OKLCHoklch(44.02% 0.089 243.9)
XYZxyz(7.8384, 8.6500, 21.6744)
Luminance0.0865 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5780 #80471E
analogous
#1E8078 #1E5780 #1E2680
triadic
#1E5780 #801E57 #57801E
tetradic
#1E5780 #781E80 #80471E #26801E
square
#1E5780 #781E80 #80471E #26801E
split-complementary
#1E5780 #801E26 #80781E
monochromatic
#07141D #12354E #1E5780 #2A79B2 #4598D3

Accessibility & contrast

On white

7.69
#1E5780 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#1E5780 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5780
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5780#FFFFFF#000000##FFFFFF
##1E57801.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#445882
Deuteranopia (green-blind)
#374F7F
Tritanopia (blue-blind)
#006166
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1e5780;
/* rgb */ color: rgb(30, 87, 128);
/* oklch */ color: oklch(44.0% 0.089 243.9);
Tailwind
colors: {
  custom: {
    50: '#6886a5',
    500: '#1e5780',
    950: '#000000',
  },
}
SCSS
$custom: #1e5780;
$custom-light: #6886a5;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5780",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 128
  },
  "hsl": {
    "h": 205.102,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.44021,
    "c": 0.08935,
    "h": 243.9
  },
  "luminance": 0.08651
}

Semantic roles & 50–950 ramp

primary
#1E5780
secondary
#B37447
accent
#8743E5
background
#F6F8FA
surface
#EBEFF4
border
#C6CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1E5780

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5780 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva