#1E548A#1E548A

#1E548A is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.105 H 251.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX#1E548A
RGBrgb(30, 84, 138)
HSLhsl(210, 64%, 33%)
HSVhsv(210, 78%, 54%)
CMYKcmyk(78.3%, 39.1%, 0%, 45.9%)
CIE-LABlab(34.90, 2.34, -35.08)
CIE-LCHlch(34.90, 35.16, 273.81°)
OKLaboklab(43.89% -0.0334 -0.1)
OKLCHoklch(43.89% 0.105 251.6)
XYZxyz(8.2915, 8.4507, 25.2340)
Luminance0.0845 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E548A #8A541E
analogous
#1E8A8A #1E548A #1E1E8A
triadic
#1E548A #8A1E54 #548A1E
tetradic
#1E548A #8A1E8A #8A541E #1E8A1E
square
#1E548A #8A1E8A #8A541E #1E8A1E
split-complementary
#1E548A #8A1E1E #8A8A1E
monochromatic
#081725 #133558 #1E548A #2973BC #4B91D8

Accessibility & contrast

On white

7.81
#1E548A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#1E548A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E548A
7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E548A#FFFFFF#000000##FFFFFF
##1E548A1.007.812.697.81
#FFFFFF7.811.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B578C
Deuteranopia (green-blind)
#2A4E89
Tritanopia (blue-blind)
#006168
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1e548a;
/* rgb */ color: rgb(30, 84, 138);
/* oklch */ color: oklch(43.9% 0.105 251.6);
Tailwind
colors: {
  custom: {
    50: '#6a83ac',
    500: '#1e548a',
    950: '#000000',
  },
}
SCSS
$custom: #1e548a;
$custom-light: #6a83ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1e548a",
  "rgb": {
    "r": 30,
    "g": 84,
    "b": 138
  },
  "hsl": {
    "h": 210,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43888,
    "c": 0.10546,
    "h": 251.6
  },
  "luminance": 0.08452
}

Semantic roles & 50–950 ramp

primary
#1E548A
secondary
#BA824A
accent
#9441E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #1E548A

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

Preview Lab → · Contrast checker → · Palette generator →

#1E548A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva