Palettes / Colors / #4ECE03

#4ECE03 — Vivid Green

#4ECE03 is a green color we call Vivid Green, closest to the named color LawnGreen (#7CFC00). It belongs to the green family.

Color name

Closest CSS keyword: lawngreen (#7CFC00) — not an exact match. CSS lawngreen gives you #7CFC00, a different color; use #4ECE03 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.

#4ECE03 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 #8403CE; it also sits naturally between #B3CE03 and #03CE1E. 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 81% · Blue 1%

Cyan 62% · Magenta 0% · Yellow 99% · Key 19%

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

Previews

CSS code for #4ECE03

.text { color: #4ECE03; }
.background { background-color: #4ECE03; }
.border { border: 3px solid #4ECE03; }
.text-rgb { color: rgb(78, 206, 3); }
.text-hsl { color: hsl(98, 97%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #4ECE03; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(78, 206, 3, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #4ECE03; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(78, 206, 3, 0.8); }

HTML: <p style="color:#4ECE03">Text here</p> · <div style="background-color:#4ECE03">Div content here</div>

Shades of #4ECE03

Tints of #4ECE03

Tones of #4ECE03

Color harmonies

Complementary — #8403CE:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #4ECE03: #000000.

Semi-transparent (opacity) text on #4ECE03

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 #4ECE03 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 #4ECE03 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

← #4ECE02  ·  #4ECE04 →

Frequently asked questions

What color is #4ECE03?

#4ECE03 is Vivid Green, a green color (RGB 78, 206, 3). Its closest standard named color is LawnGreen.

What is the RGB and HSL of #4ECE03?

#4ECE03 is RGB 78, 206, 3 — HSL 98°, 97%, 41% — CMYK 62%, 0%, 99%, 19%.

What colors go with #4ECE03?

Its complement is #8403CE; analogous partners are #B3CE03 and #03CE1E. It also appears in 6+ palettes in our collection.

Can I use #4ECE03 for text?

Black text on #4ECE03 has a contrast ratio of 10.15:1 (passes WCAG AA); white text gives 2.07:1.