Palettes / Colors / #030D78

#030D78 — Deep Vivid Blue

#030D78 is a blue color we call Deep Vivid Blue, closest to the named color Navy (#000080). It belongs to the blue family.

Color name

Closest CSS keyword: navy (#000080) — not an exact match. CSS navy gives you #000080, a different color; use #030D78 when you need this exact shade.

Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.

#030D78 is a cool blue color associated with trust, calm and professionalism. It is saturated enough to be the accent — buttons, highlights and calls to action — while neutrals do the quiet work around it.

Its strongest partner is its complement #776E03; it also sits naturally between #034777 and #340377. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 1% · Green 5% · Blue 47%

Cyan 98% · Magenta 89% · Yellow 0% · Key 53%

CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.

Previews

CSS code for #030D78

.text { color: #030D78; }
.background { background-color: #030D78; }
.border { border: 3px solid #030D78; }
.text-rgb { color: rgb(3, 13, 120); }
.text-hsl { color: hsl(235, 95%, 24%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #030D78; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(3, 13, 120, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #030D78; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(3, 13, 120, 0.8); }

HTML: <p style="color:#030D78">Text here</p> · <div style="background-color:#030D78">Div content here</div>

Shades of #030D78

Tints of #030D78

Tones of #030D78

Color harmonies

Complementary — #776E03:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #030D78: #FFFFFF.

Semi-transparent (opacity) text on #030D78

Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:

How #030D78 looks with color blindness

Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:

Closest design-system colors

The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:

Palettes with a similar color

These palettes use a close neighbour of #030D78 rather than the exact color:

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #030D77  ·  #030D79 →

Frequently asked questions

What color is #030D78?

#030D78 is Deep Vivid Blue, a blue color (RGB 3, 13, 120). Its closest standard named color is Navy.

What is the RGB and HSL of #030D78?

#030D78 is RGB 3, 13, 120 — HSL 235°, 95%, 24% — CMYK 98%, 89%, 0%, 53%.

What colors go with #030D78?

Its complement is #776E03; analogous partners are #034777 and #340377. It also appears in 6+ palettes in our collection.

Can I use #030D78 for text?

White text on #030D78 has a contrast ratio of 15.76:1 (passes WCAG AA); black text gives 1.33:1.