Palettes / Colors / #348BEF

#348BEF — Vivid Blue

#348BEF is a blue color we call Vivid Blue, closest to the named color DodgerBlue (#1E90FF). It belongs to the blue family.

Color name

Closest CSS keyword: dodgerblue (#1E90FF) — not an exact match. CSS dodgerblue gives you #1E90FF, a different color; use #348BEF 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.

#348BEF 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 #EF9834; it also sits naturally between #34E8EF and #3A34EF. 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 20% · Green 55% · Blue 94%

Cyan 78% · Magenta 42% · Yellow 0% · Key 6%

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

Previews

CSS code for #348BEF

.text { color: #348BEF; }
.background { background-color: #348BEF; }
.border { border: 3px solid #348BEF; }
.text-rgb { color: rgb(52, 139, 239); }
.text-hsl { color: hsl(212, 85%, 57%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #348BEF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(52, 139, 239, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #348BEF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(52, 139, 239, 0.8); }

HTML: <p style="color:#348BEF">Text here</p> · <div style="background-color:#348BEF">Div content here</div>

Shades of #348BEF

Tints of #348BEF

Tones of #348BEF

Color harmonies

Complementary — #EF9834:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #348BEF: #000000.

Semi-transparent (opacity) text on #348BEF

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 #348BEF 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 #348BEF 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

← #348BEE  ·  #348BF0 →

Frequently asked questions

What color is #348BEF?

#348BEF is Vivid Blue, a blue color (RGB 52, 139, 239). Its closest standard named color is DodgerBlue.

What is the RGB and HSL of #348BEF?

#348BEF is RGB 52, 139, 239 — HSL 212°, 85%, 57% — CMYK 78%, 42%, 0%, 6%.

What colors go with #348BEF?

Its complement is #EF9834; analogous partners are #34E8EF and #3A34EF. It also appears in 6+ palettes in our collection.

Can I use #348BEF for text?

Black text on #348BEF has a contrast ratio of 6.09:1 (passes WCAG AA); white text gives 3.45:1.