Palettes / Colors / #F5FF66

#F5FF66 — Light Vivid Yellow

#F5FF66 is a yellow color we call Light Vivid Yellow, closest to the named color Khaki (#F0E68C). It belongs to the yellow family.

#F5FF66 is a warm yellow color associated with optimism, attention and cheer. 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 #7066FF; it also sits naturally between #FFBD66 and #A8FF66. 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 96% · Green 100% · Blue 40%

Cyan 4% · Magenta 0% · Yellow 60% · Key 0%

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

Previews

CSS code for #F5FF66

.text { color: #F5FF66; }
.background { background-color: #F5FF66; }
.border { border: 3px solid #F5FF66; }
.text-rgb { color: rgb(245, 255, 102); }
.text-hsl { color: hsl(64, 100%, 70%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #F5FF66; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(245, 255, 102, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #F5FF66; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(245, 255, 102, 0.8); }

HTML: <p style="color:#F5FF66">Text here</p> · <div style="background-color:#F5FF66">Div content here</div>

Shades of #F5FF66

Tints of #F5FF66

Tones of #F5FF66

Color harmonies

Complementary — #7066FF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #F5FF66: #000000.

How #F5FF66 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 #F5FF66 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

← #F5FF65  ·  #F5FF67 →

Frequently asked questions

What color is #F5FF66?

#F5FF66 is Light Vivid Yellow, a yellow color (RGB 245, 255, 102). Its closest standard named color is Khaki.

What is the RGB and HSL of #F5FF66?

#F5FF66 is RGB 245, 255, 102 — HSL 64°, 100%, 70% — CMYK 4%, 0%, 60%, 0%.

What colors go with #F5FF66?

Its complement is #7066FF; analogous partners are #FFBD66 and #A8FF66. It also appears in 6+ palettes in our collection.

Can I use #F5FF66 for text?

Black text on #F5FF66 has a contrast ratio of 19.38:1 (passes WCAG AA); white text gives 1.08:1.