Palettes / Colors / #40FCBB
#40FCBB — Vivid Green
#40FCBB is a green color we call Vivid Green, closest to the named color Turquoise (#40E0D0). It belongs to the green family.
Color name
Closest CSS keyword: turquoise (#40E0D0) — not an exact match. CSS turquoise gives you #40E0D0, a different color; use #40FCBB 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.
#40FCBB 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 #FC4082; it also sits naturally between #40FC5C and #40E0FC. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #40FCBB |
|---|---|
| RGB | 64, 252, 187 |
| HSL | 159°, 97%, 62% |
| HSV | 159°, 75%, 99% |
| CMYK | 75%, 0%, 26%, 1% |
| XYZ | 45.89, 74.30, 58.94 |
| Yxy | 74.30, 0.2562, 0.4148 |
| CIE-Lab | 89.06, -60.60, 18.15 |
| Hunter Lab | 86.20, -52.01, 15.69 |
RGB & CMYK percentages
Red 25% · Green 99% · Blue 73%
Cyan 75% · Magenta 0% · Yellow 26% · Key 1%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #40FCBB
.text { color: #40FCBB; }
.background { background-color: #40FCBB; }
.border { border: 3px solid #40FCBB; }
.text-rgb { color: rgb(64, 252, 187); }
.text-hsl { color: hsl(159, 97%, 62%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #40FCBB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(64, 252, 187, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #40FCBB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(64, 252, 187, 0.8); }
HTML: <p style="color:#40FCBB">Text here</p> · <div style="background-color:#40FCBB">Div content here</div>
Shades of #40FCBB
Tints of #40FCBB
Tones of #40FCBB
Color harmonies
Complementary — #FC4082:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 1.32:1 Fails |
|---|---|
| Against black text | 15.86:1 AAA |
Best text color on #40FCBB: #000000.
Semi-transparent (opacity) text on #40FCBB
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 #40FCBB: ·
How #40FCBB 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 #40FCBB 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 #40FCBB?
#40FCBB is Vivid Green, a green color (RGB 64, 252, 187). Its closest standard named color is Turquoise.
What is the RGB and HSL of #40FCBB?
#40FCBB is RGB 64, 252, 187 — HSL 159°, 97%, 62% — CMYK 75%, 0%, 26%, 1%.
What colors go with #40FCBB?
Its complement is #FC4082; analogous partners are #40FC5C and #40E0FC. It also appears in 6+ palettes in our collection.
Can I use #40FCBB for text?
Black text on #40FCBB has a contrast ratio of 15.86:1 (passes WCAG AA); white text gives 1.32:1.