#1E5190#1E5190

#1E5190 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.6% C 0.117 H 255.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX#1E5190
RGBrgb(30, 81, 144)
HSLhsl(213, 66%, 34%)
HSVhsv(213, 79%, 56%)
CMYKcmyk(79.2%, 43.8%, 0%, 43.5%)
CIE-LABlab(34.34, 6.69, -39.64)
CIE-LCHlch(34.34, 40.20, 279.58°)
OKLaboklab(43.57% -0.0291 -0.1135)
OKLCHoklch(43.57% 0.117 255.6)
XYZxyz(8.5100, 8.1735, 27.5093)
Luminance0.0817 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E5190 #905D1E
analogous
#1E8A90 #1E5190 #241E90
triadic
#1E5190 #901E51 #51901E
tetradic
#1E5190 #901E8A #905D1E #1E9024
square
#1E5190 #901E8A #905D1E #1E9024
split-complementary
#1E5190 #90241E #8A901E
monochromatic
#09182B #13355D #1E5190 #296DC3 #4E8DDA

Accessibility & contrast

On white

7.97
#1E5190 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#1E5190 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5190
7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E5190#FFFFFF#000000##FFFFFF
##1E51901.007.972.637.97
#FFFFFF7.971.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#325692
Deuteranopia (green-blind)
#1D4C8F
Tritanopia (blue-blind)
#006069
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #1e5190;
/* rgb */ color: rgb(30, 81, 144);
/* oklch */ color: oklch(43.6% 0.117 255.6);
Tailwind
colors: {
  custom: {
    50: '#6c81b1',
    500: '#1e5190',
    950: '#000000',
  },
}
SCSS
$custom: #1e5190;
$custom-light: #6c81b1;
$custom-dark: #000000;
JSON
{
  "hex": "#1e5190",
  "rgb": {
    "r": 30,
    "g": 81,
    "b": 144
  },
  "hsl": {
    "h": 213.158,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43568,
    "c": 0.11715,
    "h": 255.6
  },
  "luminance": 0.08174
}

Semantic roles & 50–950 ramp

primary
#1E5190
secondary
#BD8B4D
accent
#9D3FE8
background
#F7F7FA
surface
#EDEEF5
border
#C8C9CF
text
#080A11
muted
#7B7C80

Preview Lab

Preview with #1E5190

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

Preview Lab → · Contrast checker → · Palette generator →

#1E5190 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva