Palettes / Colors / #030ACE

#030ACE — Vivid Blue

#030ACE is a blue color we call Vivid Blue, closest to the named color Blue (#0000FF). It belongs to the blue family.

Color name

Closest CSS keyword: blue (#0000FF) — not an exact match. CSS blue gives you #0000FF, a different color; use #030ACE 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.

#030ACE 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 #CEC703; it also sits naturally between #036FCE and #6203CE. 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 4% · Blue 81%

Cyan 99% · Magenta 95% · Yellow 0% · Key 19%

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

Previews

CSS code for #030ACE

.text { color: #030ACE; }
.background { background-color: #030ACE; }
.border { border: 3px solid #030ACE; }
.text-rgb { color: rgb(3, 10, 206); }
.text-hsl { color: hsl(238, 97%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #030ACE; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(3, 10, 206, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #030ACE; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(3, 10, 206, 0.8); }

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

Shades of #030ACE

Tints of #030ACE

Tones of #030ACE

Color harmonies

Complementary — #CEC703:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #030ACE: #FFFFFF.

Semi-transparent (opacity) text on #030ACE

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 #030ACE 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 #030ACE 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

← #030ACD  ·  #030ACF →

Frequently asked questions

What color is #030ACE?

#030ACE is Vivid Blue, a blue color (RGB 3, 10, 206). Its closest standard named color is Blue.

What is the RGB and HSL of #030ACE?

#030ACE is RGB 3, 10, 206 — HSL 238°, 97%, 41% — CMYK 99%, 95%, 0%, 19%.

What colors go with #030ACE?

Its complement is #CEC703; analogous partners are #036FCE and #6203CE. It also appears in 6+ palettes in our collection.

Can I use #030ACE for text?

White text on #030ACE has a contrast ratio of 10.83:1 (passes WCAG AA); black text gives 1.94:1.