Palettes / Colors / #EEFF01

#EEFF01 — Vivid Yellow

#EEFF01 is a yellow color we call Vivid Yellow, closest to the named color Yellow (#FFFF00). It belongs to the yellow family.

#EEFF01 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 #1100FF; it also sits naturally between #FF9100 and #6FFF00. 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 93% · Green 100% · Blue 0%

Cyan 7% · Magenta 0% · Yellow 100% · Key 0%

Previews

CSS code for #EEFF01

.text { color: #EEFF01; }
.background { background-color: #EEFF01; }
.border { border: 3px solid #EEFF01; }
.text-rgb { color: rgb(238, 255, 1); }
.text-hsl { color: hsl(64, 100%, 50%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EEFF01; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(238, 255, 1, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EEFF01; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(238, 255, 1, 0.8); }

HTML: <p style="color:#EEFF01">Text here</p> · <div style="background-color:#EEFF01">Div content here</div>

Shades of #EEFF01

Tints of #EEFF01

Tones of #EEFF01

Color harmonies

Complementary — #1100FF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #EEFF01: #000000.

How #EEFF01 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 #EEFF01 or a close neighbour

Similar colors

The closest colors that actually appear in our palette collection — click any to open its page:

Browse neighbouring colors

← #EEFF00  ·  #EEFF02 →

Frequently asked questions

What color is #EEFF01?

#EEFF01 is Vivid Yellow, a yellow color (RGB 238, 255, 1). Its closest standard named color is Yellow.

What is the RGB and HSL of #EEFF01?

#EEFF01 is RGB 238, 255, 1 — HSL 64°, 100%, 50% — CMYK 7%, 0%, 100%, 0%.

What colors go with #EEFF01?

Its complement is #1100FF; analogous partners are #FF9100 and #6FFF00. It also appears in 6+ palettes in our collection.

Can I use #EEFF01 for text?

Black text on #EEFF01 has a contrast ratio of 18.94:1 (passes WCAG AA); white text gives 1.11:1.