Palettes / Colors / #66EAAB
#66EAAB — Light Green
#66EAAB is a green color we call Light Green, closest to the named color LightGreen (#90EE90). It belongs to the green family.
Color name
Closest CSS keyword: lightgreen (#90EE90) — not an exact match. CSS lightgreen gives you #90EE90, a different color; use #66EAAB 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.
#66EAAB 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 #EA66A6; it also sits naturally between #66EA69 and #66E8EA. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #66EAAB |
|---|---|
| RGB | 102, 234, 171 |
| HSL | 151°, 76%, 66% |
| HSV | 151°, 56%, 92% |
| CMYK | 56%, 0%, 27%, 8% |
| XYZ | 42.25, 64.61, 48.77 |
| Yxy | 64.61, 0.2715, 0.4151 |
| CIE-Lab | 84.28, -50.65, 19.87 |
| Hunter Lab | 80.38, -43.22, 16.53 |
RGB & CMYK percentages
Red 40% · Green 92% · Blue 67%
Cyan 56% · Magenta 0% · Yellow 27% · Key 8%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #66EAAB
.text { color: #66EAAB; }
.background { background-color: #66EAAB; }
.border { border: 3px solid #66EAAB; }
.text-rgb { color: rgb(102, 234, 171); }
.text-hsl { color: hsl(151, 76%, 66%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #66EAAB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(102, 234, 171, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #66EAAB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(102, 234, 171, 0.8); }
HTML: <p style="color:#66EAAB">Text here</p> · <div style="background-color:#66EAAB">Div content here</div>
Shades of #66EAAB
Tints of #66EAAB
Tones of #66EAAB
Color harmonies
Complementary — #EA66A6:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 1.51:1 Fails |
|---|---|
| Against black text | 13.92:1 AAA |
Best text color on #66EAAB: #000000.
Semi-transparent (opacity) text on #66EAAB
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:
Smaller body text shows the effect best.
Blended color: · Contrast against #66EAAB: ·
How #66EAAB 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 #66EAAB 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
Frequently asked questions
What color is #66EAAB?
#66EAAB is Light Green, a green color (RGB 102, 234, 171). Its closest standard named color is LightGreen.
What is the RGB and HSL of #66EAAB?
#66EAAB is RGB 102, 234, 171 — HSL 151°, 76%, 66% — CMYK 56%, 0%, 27%, 8%.
What colors go with #66EAAB?
Its complement is #EA66A6; analogous partners are #66EA69 and #66E8EA. It also appears in 6+ palettes in our collection.
Can I use #66EAAB for text?
Black text on #66EAAB has a contrast ratio of 13.92:1 (passes WCAG AA); white text gives 1.51:1.