#1E599C#1E599C

#1E599C is a mid, vivid cyan. Relative luminance 0.098; OKLCH L 46.3% C 0.124 H 254.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#1E599C
RGBrgb(30, 89, 156)
HSLhsl(212, 68%, 36%)
HSVhsv(212, 81%, 61%)
CMYKcmyk(80.8%, 42.9%, 0%, 38.8%)
CIE-LABlab(37.52, 6.20, -41.81)
CIE-LCHlch(37.52, 42.27, 278.43°)
OKLaboklab(46.28% -0.0335 -0.1197)
OKLCHoklch(46.28% 0.124 254.4)
XYZxyz(10.1063, 9.8199, 32.8088)
Luminance0.0982 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E599C #9C611E
analogous
#1E989C #1E599C #221E9C
triadic
#1E599C #9C1E59 #599C1E
tetradic
#1E599C #9C1E98 #9C611E #1E9C22
square
#1E599C #9C1E98 #9C611E #1E9C22
split-complementary
#1E599C #9C221E #989C1E
monochromatic
#0A1E35 #143C69 #1E599C #2876CF #5696DE

Accessibility & contrast

On white

7.08
#1E599C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.96
#1E599C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E599C
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E599C#FFFFFF#000000##FFFFFF
##1E599C1.007.082.967.08
#FFFFFF7.081.0021.001.00
#0000002.9621.001.0021.00
##FFFFFF7.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#385E9F
Deuteranopia (green-blind)
#21539B
Tritanopia (blue-blind)
#006973
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1e599c;
/* rgb */ color: rgb(30, 89, 156);
/* oklch */ color: oklch(46.3% 0.124 254.4);
Tailwind
colors: {
  custom: {
    50: '#6e87ba',
    500: '#1e599c',
    950: '#000000',
  },
}
SCSS
$custom: #1e599c;
$custom-light: #6e87ba;
$custom-dark: #000000;
JSON
{
  "hex": "#1e599c",
  "rgb": {
    "r": 30,
    "g": 89,
    "b": 156
  },
  "hsl": {
    "h": 211.905,
    "s": 67.742,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46276,
    "c": 0.1243,
    "h": 254.4
  },
  "luminance": 0.09821
}

Semantic roles & 50–950 ramp

primary
#1E599C
secondary
#C28E54
accent
#993DEB
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B11
muted
#7B7C80

Preview Lab

Preview with #1E599C

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

Preview Lab → · Contrast checker → · Palette generator →

#1E599C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva