Palettes / Colors / #4FC5FC

#4FC5FC — Vivid Blue

#4FC5FC 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 #4FC5FC 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.

#4FC5FC 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 #FC864F; it also sits naturally between #4FFCDD and #4F6FFC. 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 31% · Green 77% · Blue 99%

Cyan 69% · Magenta 22% · Yellow 0% · Key 1%

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

Previews

CSS code for #4FC5FC

.text { color: #4FC5FC; }
.background { background-color: #4FC5FC; }
.border { border: 3px solid #4FC5FC; }
.text-rgb { color: rgb(79, 197, 252); }
.text-hsl { color: hsl(199, 97%, 65%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #4FC5FC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(79, 197, 252, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #4FC5FC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(79, 197, 252, 0.8); }

HTML: <p style="color:#4FC5FC">Text here</p> · <div style="background-color:#4FC5FC">Div content here</div>

Shades of #4FC5FC

Tints of #4FC5FC

Tones of #4FC5FC

Color harmonies

Complementary — #FC864F:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #4FC5FC: #000000.

Semi-transparent (opacity) text on #4FC5FC

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 #4FC5FC 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 #4FC5FC 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

← #4FC5FB  ·  #4FC5FD →

Frequently asked questions

What color is #4FC5FC?

#4FC5FC is Vivid Blue, a blue color (RGB 79, 197, 252). Its closest standard named color is MediumTurquoise.

What is the RGB and HSL of #4FC5FC?

#4FC5FC is RGB 79, 197, 252 — HSL 199°, 97%, 65% — CMYK 69%, 22%, 0%, 1%.

What colors go with #4FC5FC?

Its complement is #FC864F; analogous partners are #4FFCDD and #4F6FFC. It also appears in 6+ palettes in our collection.

Can I use #4FC5FC for text?

Black text on #4FC5FC has a contrast ratio of 10.72:1 (passes WCAG AA); white text gives 1.96:1.