Palettes / Colors / #63EEBB

#63EEBB — Light Vivid Green

#63EEBB is a green color we call Light Vivid Green, closest to the named color Aquamarine (#7FFFD4). It belongs to the green family.

Color name

Closest CSS keyword: aquamarine (#7FFFD4) — not an exact match. CSS aquamarine gives you #7FFFD4, a different color; use #63EEBB 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.

#63EEBB 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 #EE6396; it also sits naturally between #63EE75 and #63DBEE. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 39% · Green 93% · Blue 73%

Cyan 58% · Magenta 0% · Yellow 21% · Key 7%

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

Previews

CSS code for #63EEBB

.text { color: #63EEBB; }
.background { background-color: #63EEBB; }
.border { border: 3px solid #63EEBB; }
.text-rgb { color: rgb(99, 238, 187); }
.text-hsl { color: hsl(158, 80%, 66%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #63EEBB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(99, 238, 187, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #63EEBB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(99, 238, 187, 0.8); }

HTML: <p style="color:#63EEBB">Text here</p> · <div style="background-color:#63EEBB">Div content here</div>

Shades of #63EEBB

Tints of #63EEBB

Tones of #63EEBB

Color harmonies

Complementary — #EE6396:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #63EEBB: #000000.

Semi-transparent (opacity) text on #63EEBB

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 #63EEBB 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 #63EEBB 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

← #63EEBA  ·  #63EEBC →

Frequently asked questions

What color is #63EEBB?

#63EEBB is Light Vivid Green, a green color (RGB 99, 238, 187). Its closest standard named color is Aquamarine.

What is the RGB and HSL of #63EEBB?

#63EEBB is RGB 99, 238, 187 — HSL 158°, 80%, 66% — CMYK 58%, 0%, 21%, 7%.

What colors go with #63EEBB?

Its complement is #EE6396; analogous partners are #63EE75 and #63DBEE. It also appears in 6+ palettes in our collection.

Can I use #63EEBB for text?

Black text on #63EEBB has a contrast ratio of 14.48:1 (passes WCAG AA); white text gives 1.45:1.