Palettes / Colors / #3FF342

#3FF342 — Vivid Green

#3FF342 is a green color we call Vivid Green, closest to the named color SpringGreen (#00FF7F). It belongs to the green family.

Color name

Closest CSS keyword: springgreen (#00FF7F) — not an exact match. CSS springgreen gives you #00FF7F, a different color; use #3FF342 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.

#3FF342 is a warm-leaning green color associated with growth, calm 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 #F33FF0; it also sits naturally between #96F33F and #3FF39C. 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 95% · Blue 26%

Cyan 74% · Magenta 0% · Yellow 73% · Key 5%

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

Previews

CSS code for #3FF342

.text { color: #3FF342; }
.background { background-color: #3FF342; }
.border { border: 3px solid #3FF342; }
.text-rgb { color: rgb(63, 243, 66); }
.text-hsl { color: hsl(121, 88%, 60%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #3FF342; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(63, 243, 66, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #3FF342; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(63, 243, 66, 0.8); }

HTML: <p style="color:#3FF342">Text here</p> · <div style="background-color:#3FF342">Div content here</div>

Shades of #3FF342

Tints of #3FF342

Tones of #3FF342

Color harmonies

Complementary — #F33FF0:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #3FF342: #000000.

Semi-transparent (opacity) text on #3FF342

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 #3FF342 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 #3FF342 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

← #3FF341  ·  #3FF343 →

Frequently asked questions

What color is #3FF342?

#3FF342 is Vivid Green, a green color (RGB 63, 243, 66). Its closest standard named color is SpringGreen.

What is the RGB and HSL of #3FF342?

#3FF342 is RGB 63, 243, 66 — HSL 121°, 88%, 60% — CMYK 74%, 0%, 73%, 5%.

What colors go with #3FF342?

Its complement is #F33FF0; analogous partners are #96F33F and #3FF39C. It also appears in 6+ palettes in our collection.

Can I use #3FF342 for text?

Black text on #3FF342 has a contrast ratio of 14.11:1 (passes WCAG AA); white text gives 1.49:1.