Palettes / Colors / #024FD4

#024FD4 — Vivid Blue

#024FD4 is a blue color we call Vivid Blue, closest to the named color RoyalBlue (#4169E1). It belongs to the blue family.

Color name

Closest CSS keyword: royalblue (#4169E1) — not an exact match. CSS royalblue gives you #4169E1, a different color; use #024FD4 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.

#024FD4 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 #D48702; it also sits naturally between #02B8D4 and #1E02D4. 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 31% · Blue 83%

Cyan 99% · Magenta 63% · Yellow 0% · Key 17%

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

Previews

CSS code for #024FD4

.text { color: #024FD4; }
.background { background-color: #024FD4; }
.border { border: 3px solid #024FD4; }
.text-rgb { color: rgb(2, 79, 212); }
.text-hsl { color: hsl(218, 98%, 42%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #024FD4; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(2, 79, 212, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #024FD4; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(2, 79, 212, 0.8); }

HTML: <p style="color:#024FD4">Text here</p> · <div style="background-color:#024FD4">Div content here</div>

Shades of #024FD4

Tints of #024FD4

Tones of #024FD4

Color harmonies

Complementary — #D48702:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #024FD4: #FFFFFF.

Semi-transparent (opacity) text on #024FD4

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 #024FD4 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 #024FD4 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

← #024FD3  ·  #024FD5 →

Frequently asked questions

What color is #024FD4?

#024FD4 is Vivid Blue, a blue color (RGB 2, 79, 212). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #024FD4?

#024FD4 is RGB 2, 79, 212 — HSL 218°, 98%, 42% — CMYK 99%, 63%, 0%, 17%.

What colors go with #024FD4?

Its complement is #D48702; analogous partners are #02B8D4 and #1E02D4. It also appears in 6+ palettes in our collection.

Can I use #024FD4 for text?

White text on #024FD4 has a contrast ratio of 6.84:1 (passes WCAG AA); black text gives 3.07:1.