Palettes / Colors / #3FFDEF

#3FFDEF — Vivid Teal

#3FFDEF is a teal color we call Vivid Teal, closest to the named color Turquoise (#40E0D0). It belongs to the teal family.

Color name

Closest CSS keyword: turquoise (#40E0D0) — not an exact match. CSS turquoise gives you #40E0D0, a different color; use #3FFDEF 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.

#3FFDEF is a cool teal color associated with freshness, clarity and balance. 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 #FD3F4C; it also sits naturally between #3FFD91 and #3FABFD. 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 25% · Green 99% · Blue 94%

Cyan 75% · Magenta 0% · Yellow 6% · Key 1%

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

Previews

CSS code for #3FFDEF

.text { color: #3FFDEF; }
.background { background-color: #3FFDEF; }
.border { border: 3px solid #3FFDEF; }
.text-rgb { color: rgb(63, 253, 239); }
.text-hsl { color: hsl(176, 98%, 62%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #3FFDEF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(63, 253, 239, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #3FFDEF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(63, 253, 239, 0.8); }

HTML: <p style="color:#3FFDEF">Text here</p> · <div style="background-color:#3FFDEF">Div content here</div>

Shades of #3FFDEF

Tints of #3FFDEF

Tones of #3FFDEF

Color harmonies

Complementary — #FD3F4C:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #3FFDEF: #000000.

Semi-transparent (opacity) text on #3FFDEF

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 #3FFDEF 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 #3FFDEF 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

← #3FFDEE  ·  #3FFDF0 →

Frequently asked questions

What color is #3FFDEF?

#3FFDEF is Vivid Teal, a teal color (RGB 63, 253, 239). Its closest standard named color is Turquoise.

What is the RGB and HSL of #3FFDEF?

#3FFDEF is RGB 63, 253, 239 — HSL 176°, 98%, 62% — CMYK 75%, 0%, 6%, 1%.

What colors go with #3FFDEF?

Its complement is #FD3F4C; analogous partners are #3FFD91 and #3FABFD. It also appears in 6+ palettes in our collection.

Can I use #3FFDEF for text?

Black text on #3FFDEF has a contrast ratio of 16.51:1 (passes WCAG AA); white text gives 1.27:1.