#1E4A82#1E4A82

#1E4A82 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.9% C 0.106 H 255.9°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX#1E4A82
RGBrgb(30, 74, 130)
HSLhsl(214, 63%, 31%)
HSVhsv(214, 77%, 51%)
CMYKcmyk(76.9%, 43.1%, 0%, 49%)
CIE-LABlab(31.31, 5.78, -35.89)
CIE-LCHlch(31.31, 36.35, 279.14°)
OKLaboklab(40.93% -0.0258 -0.1026)
OKLCHoklch(40.93% 0.106 255.9)
XYZxyz(7.0120, 6.7845, 22.0548)
Luminance0.0678 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E4A82 #82561E
analogous
#1E7C82 #1E4A82 #241E82
triadic
#1E4A82 #821E4A #4A821E
tetradic
#1E4A82 #821E7C #82561E #1E8224
square
#1E4A82 #821E7C #82561E #1E8224
split-complementary
#1E4A82 #82241E #7C821E
monochromatic
#07111F #132E50 #1E4A82 #2966B4 #4685D4

Accessibility & contrast

On white

8.91
#1E4A82 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#1E4A82 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4A82
8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E4A82#FFFFFF#000000##FFFFFF
##1E4A821.008.912.368.91
#FFFFFF8.911.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F4F84
Deuteranopia (green-blind)
#1E4581
Tritanopia (blue-blind)
#00575F
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1e4a82;
/* rgb */ color: rgb(30, 74, 130);
/* oklch */ color: oklch(40.9% 0.106 255.9);
Tailwind
colors: {
  custom: {
    50: '#697ca7',
    500: '#1e4a82',
    950: '#000000',
  },
}
SCSS
$custom: #1e4a82;
$custom-light: #697ca7;
$custom-dark: #000000;
JSON
{
  "hex": "#1e4a82",
  "rgb": {
    "r": 30,
    "g": 74,
    "b": 130
  },
  "hsl": {
    "h": 213.6,
    "s": 62.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40931,
    "c": 0.10576,
    "h": 255.9
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary
#1E4A82
secondary
#B58547
accent
#9E42E6
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#07090F
muted
#7A7B7F

Preview Lab

Preview with #1E4A82

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

Preview Lab → · Contrast checker → · Palette generator →

#1E4A82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva