Palettes / Colors / #4DBFEF

#4DBFEF — Vivid Blue

#4DBFEF is a blue color we call Vivid Blue, closest to the named color MediumTurquoise (#48D1CC). It belongs to the blue family.

Color name

Closest CSS keyword: mediumturquoise (#48D1CC) — not an exact match. CSS mediumturquoise gives you #48D1CC, a different color; use #4DBFEF 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.

#4DBFEF 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 #EF7E4D; it also sits naturally between #4DEFCF and #4D6DEF. 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 30% · Green 75% · Blue 94%

Cyan 68% · Magenta 20% · Yellow 0% · Key 6%

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

Previews

CSS code for #4DBFEF

.text { color: #4DBFEF; }
.background { background-color: #4DBFEF; }
.border { border: 3px solid #4DBFEF; }
.text-rgb { color: rgb(77, 191, 239); }
.text-hsl { color: hsl(198, 84%, 62%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #4DBFEF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(77, 191, 239, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #4DBFEF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(77, 191, 239, 0.8); }

HTML: <p style="color:#4DBFEF">Text here</p> · <div style="background-color:#4DBFEF">Div content here</div>

Shades of #4DBFEF

Tints of #4DBFEF

Tones of #4DBFEF

Color harmonies

Complementary — #EF7E4D:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #4DBFEF: #000000.

Semi-transparent (opacity) text on #4DBFEF

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 #4DBFEF 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 #4DBFEF 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

← #4DBFEE  ·  #4DBFF0 →

Frequently asked questions

What color is #4DBFEF?

#4DBFEF is Vivid Blue, a blue color (RGB 77, 191, 239). Its closest standard named color is MediumTurquoise.

What is the RGB and HSL of #4DBFEF?

#4DBFEF is RGB 77, 191, 239 — HSL 198°, 84%, 62% — CMYK 68%, 20%, 0%, 6%.

What colors go with #4DBFEF?

Its complement is #EF7E4D; analogous partners are #4DEFCF and #4D6DEF. It also appears in 6+ palettes in our collection.

Can I use #4DBFEF for text?

Black text on #4DBFEF has a contrast ratio of 10.01:1 (passes WCAG AA); white text gives 2.10:1.