Palettes / Colors / #1FFFA3

#1FFFA3 — Vivid Green

#1FFFA3 is a green color we call Vivid Green, closest to the named color MediumSpringGreen (#00FA9A). It belongs to the green family.

Color name

Closest CSS keyword: mediumspringgreen (#00FA9A) — not an exact match. CSS mediumspringgreen gives you #00FA9A, a different color; use #1FFFA3 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.

#1FFFA3 is a cool 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 #FF1F7C; it also sits naturally between #1FFF31 and #1FECFF. 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 12% · Green 100% · Blue 64%

Cyan 88% · Magenta 0% · Yellow 36% · Key 0%

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

Previews

CSS code for #1FFFA3

.text { color: #1FFFA3; }
.background { background-color: #1FFFA3; }
.border { border: 3px solid #1FFFA3; }
.text-rgb { color: rgb(31, 255, 163); }
.text-hsl { color: hsl(155, 100%, 56%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #1FFFA3; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(31, 255, 163, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #1FFFA3; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(31, 255, 163, 0.8); }

HTML: <p style="color:#1FFFA3">Text here</p> · <div style="background-color:#1FFFA3">Div content here</div>

Shades of #1FFFA3

Tints of #1FFFA3

Tones of #1FFFA3

Color harmonies

Complementary — #FF1F7C:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #1FFFA3: #000000.

Semi-transparent (opacity) text on #1FFFA3

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 #1FFFA3 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 #1FFFA3 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

← #1FFFA2  ·  #1FFFA4 →

Frequently asked questions

What color is #1FFFA3?

#1FFFA3 is Vivid Green, a green color (RGB 31, 255, 163). Its closest standard named color is MediumSpringGreen.

What is the RGB and HSL of #1FFFA3?

#1FFFA3 is RGB 31, 255, 163 — HSL 155°, 100%, 56% — CMYK 88%, 0%, 36%, 0%.

What colors go with #1FFFA3?

Its complement is #FF1F7C; analogous partners are #1FFF31 and #1FECFF. It also appears in 6+ palettes in our collection.

Can I use #1FFFA3 for text?

Black text on #1FFFA3 has a contrast ratio of 15.89:1 (passes WCAG AA); white text gives 1.32:1.