#1E559F#1E559F

#1E559F is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.6% C 0.133 H 257.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#1E559F
RGBrgb(30, 85, 159)
HSLhsl(214, 68%, 37%)
HSVhsv(214, 81%, 62%)
CMYKcmyk(81.1%, 46.5%, 0%, 37.6%)
CIE-LABlab(36.51, 10.02, -45.23)
CIE-LCHlch(36.51, 46.33, 282.50°)
OKLaboklab(45.56% -0.0295 -0.1298)
OKLCHoklch(45.56% 0.133 257.2)
XYZxyz(10.0396, 9.2750, 34.0553)
Luminance0.0928 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E559F #9F681E
analogous
#1E959F #1E559F #281E9F
triadic
#1E559F #9F1E55 #559F1E
tetradic
#1E559F #9F1E95 #9F681E #1E9F28
square
#1E559F #9F1E95 #9F681E #1E9F28
split-complementary
#1E559F #9F281E #959F1E
monochromatic
#0B1E38 #14396C #1E559F #2871D2 #5892DF

Accessibility & contrast

On white

7.36
#1E559F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#1E559F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E559F
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E559F#FFFFFF#000000##FFFFFF
##1E559F1.007.362.867.36
#FFFFFF7.361.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2D5CA2
Deuteranopia (green-blind)
#0D509E
Tritanopia (blue-blind)
#006772
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1e559f;
/* rgb */ color: rgb(30, 85, 159);
/* oklch */ color: oklch(45.6% 0.133 257.2);
Tailwind
colors: {
  custom: {
    50: '#6f84bc',
    500: '#1e559f',
    950: '#000000',
  },
}
SCSS
$custom: #1e559f;
$custom-light: #6f84bc;
$custom-dark: #000000;
JSON
{
  "hex": "#1e559f",
  "rgb": {
    "r": 30,
    "g": 85,
    "b": 159
  },
  "hsl": {
    "h": 214.419,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45556,
    "c": 0.13314,
    "h": 257.2
  },
  "luminance": 0.09276
}

Semantic roles & 50–950 ramp

primary
#1E559F
secondary
#C39456
accent
#A13DEB
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090A12
muted
#7B7C81

Preview Lab

Preview with #1E559F

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

Preview Lab → · Contrast checker → · Palette generator →

#1E559F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva