Royal Navy color code: #1E3A8A

A modern interface navy widely used for primary buttons and active states.

Royal Navy
#1E3A8A

Royal Navy · rgb(30, 58, 138)

Every format for Royal Navy

HEX
#1E3A8A
RGB
rgb(30, 58, 138)
HSL
hsl(224, 64%, 33%)
HSV
224°, 78%, 54%
CMYK
78%, 58%, 0%, 46%
Lightness
33% · mid-tone

Hue sits at 224°, which makes Royal Navy a true blue navy, with 64% saturation. In the Royal Navy family it reads as a mid-tone option.

Text contrast on Royal Navy

Contrast ratios are calculated using the WCAG 2.1 relative luminance formula. Normal body text needs 4.5:1 and large text needs 3:1 to pass AA.

White text on Royal Navy

The quick brown fox jumps over the lazy dog.

10.36:1 — AAA for normal text

Black text on Royal Navy

The quick brown fox jumps over the lazy dog.

2.03:1 — below AA, decorative use only

Royal Navy text on white

The quick brown fox jumps over the lazy dog.

10.36:1 — AAA for normal text

Accessibility notes

  • Pair Royal Navy with white text for the strongest reading experience: that combination gives 10.36:1.
  • Used as a text colour on white, it clears the 3:1 bar for large headings.
  • Never rely on Royal Navy alone to communicate state. Add an icon, label or underline so the meaning survives for colour-blind users and in greyscale printing.
  • When placing text over a photograph tinted with Royal Navy, add a solid overlay first. Contrast measured against a flat colour does not hold over varying imagery.

Using Royal Navy in CSS and HTML

CSS example

:root {
  --royal-navy: #1E3A8A;
}

.panel {
  background-color: var(--royal-navy);
  color: #FFFFFF;
  border: 1px solid #1E3A8A;
}

HTML example

<div style="background-color: #1E3A8A; color: #FFFFFF; padding: 1rem;">
  Royal Navy #1E3A8A
</div>

Common uses

  • Primary buttons, active navigation states and chart series.
  • Royal Navy palettes for brand systems that need a dependable cool anchor.
  • Print work where a deep blue is preferred to black, using the CMYK build 78%, 58%, 0%, 46%.
  • Data visualisation, as one step in a lightness-based navy scale.

Design recommendations

  • Build lighter and darker variants by changing only the lightness in hsl(224, 64%, 33%). Keeping hue fixed is what makes a scale look intentional.
  • Give Royal Navy at least one warm counterweight. A cool palette with no warm accent tends to read as cold rather than calm.
  • Saturation is moderate, which makes this shade forgiving across large areas and long reading sessions.

Complementary and matching colors

Each of these is derived from the hue, saturation and lightness of Royal Navy. Click a swatch to copy it.

Complementary #D2A732
Split complement #D25732
Warm accent #E4E244
Analogous cool #43B3D6
Analogous warm #6543D6
Triadic #BC2950

Similar navy shades

Klein Blue

Royal Navy

HEX
#002FA7
RGB
0, 47, 167
HSL
223, 100%, 33%
CMYK
100%, 72%, 0%, 35%

Zaffre

Royal Navy

HEX
#0014A8
RGB
0, 20, 168
HSL
233, 100%, 33%
CMYK
100%, 88%, 0%, 34%

Cobalt Blue

Royal Navy

HEX
#0047AB
RGB
0, 71, 171
HSL
215, 100%, 34%
CMYK
100%, 58%, 0%, 33%

Yale Blue

Royal Navy

HEX
#0F4D92
RGB
15, 77, 146
HSL
212, 81%, 32%
CMYK
90%, 47%, 0%, 43%

Duke Blue

Royal Navy

HEX
#00009C
RGB
0, 0, 156
HSL
240, 100%, 31%
CMYK
100%, 100%, 0%, 39%

Egyptian Blue

Royal Navy

HEX
#1034A6
RGB
16, 52, 166
HSL
226, 82%, 36%
CMYK
90%, 69%, 0%, 35%

Continue exploring

FAQs about Royal Navy

What is the Royal Navy color code?

The Royal Navy color code is #1E3A8A in HEX, rgb(30, 58, 138) in RGB and hsl(224, 64%, 33%) in HSL.

What is the RGB value of Royal Navy?

Royal Navy is rgb(30, 58, 138), meaning 30 units of red, 58 of green and 138 of blue on the 0 to 255 scale.

What is the CMYK value of Royal Navy?

In CMYK, Royal Navy converts to approximately 78%, 58%, 0%, 46%. Printed output will look slightly less saturated than the screen preview because CMYK covers a narrower gamut.

Does white text work on Royal Navy?

White text on Royal Navy gives a contrast ratio of 10.36:1, which is AAA for normal text.

Does black text work on Royal Navy?

Black text on Royal Navy gives a contrast ratio of 2.03:1, which is below AA, decorative use only.

Which colors go with Royal Navy?

Its direct complement is #D2A732, and the warm accent #E4E244 works well for calls to action. For a quieter scheme, pair it with the analogous blues listed above.

Is Royal Navy a light or dark navy?

At 33% lightness, Royal Navy is classed as a mid-tone navy in this collection.