Palettes / Colors / #334EFD

#334EFD — Vivid Blue

#334EFD 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 #334EFD 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.

#334EFD 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 #FDE235; it also sits naturally between #35B4FD and #7E35FD. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 20% · Green 31% · Blue 99%

Cyan 80% · Magenta 69% · Yellow 0% · Key 1%

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

Previews

CSS code for #334EFD

.text { color: #334EFD; }
.background { background-color: #334EFD; }
.border { border: 3px solid #334EFD; }
.text-rgb { color: rgb(51, 78, 253); }
.text-hsl { color: hsl(232, 98%, 60%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #334EFD; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(51, 78, 253, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #334EFD; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(51, 78, 253, 0.8); }

HTML: <p style="color:#334EFD">Text here</p> · <div style="background-color:#334EFD">Div content here</div>

Shades of #334EFD

Tints of #334EFD

Tones of #334EFD

Color harmonies

Complementary — #FDE235:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #334EFD: #FFFFFF.

Semi-transparent (opacity) text on #334EFD

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 #334EFD 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 #334EFD 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

← #334EFC  ·  #334EFE →

Frequently asked questions

What color is #334EFD?

#334EFD is Vivid Blue, a blue color (RGB 51, 78, 253). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #334EFD?

#334EFD is RGB 51, 78, 253 — HSL 232°, 98%, 60% — CMYK 80%, 69%, 0%, 1%.

What colors go with #334EFD?

Its complement is #FDE235; analogous partners are #35B4FD and #7E35FD. It also appears in 6+ palettes in our collection.

Can I use #334EFD for text?

White text on #334EFD has a contrast ratio of 5.76:1 (passes WCAG AA); black text gives 3.65:1.