Palettes / Colors / #CFEB2D

#CFEB2D — Vivid Yellow

#CFEB2D is a yellow color we call Vivid Yellow, closest to the named color GreenYellow (#ADFF2F). It belongs to the yellow family.

Color name

Closest CSS keyword: greenyellow (#ADFF2F) — not an exact match. CSS greenyellow gives you #ADFF2F, a different color; use #CFEB2D 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.

#CFEB2D 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 #4A2DEB; it also sits naturally between #EBA92D and #70EB2D. 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 81% · Green 92% · Blue 18%

Cyan 12% · Magenta 0% · Yellow 81% · Key 8%

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

Previews

CSS code for #CFEB2D

.text { color: #CFEB2D; }
.background { background-color: #CFEB2D; }
.border { border: 3px solid #CFEB2D; }
.text-rgb { color: rgb(207, 235, 45); }
.text-hsl { color: hsl(69, 83%, 55%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CFEB2D; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(207, 235, 45, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CFEB2D; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(207, 235, 45, 0.8); }

HTML: <p style="color:#CFEB2D">Text here</p> · <div style="background-color:#CFEB2D">Div content here</div>

Shades of #CFEB2D

Tints of #CFEB2D

Tones of #CFEB2D

Color harmonies

Complementary — #4A2DEB:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #CFEB2D: #000000.

Semi-transparent (opacity) text on #CFEB2D

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 #CFEB2D 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 #CFEB2D 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

← #CFEB2C  ·  #CFEB2E →

Frequently asked questions

What color is #CFEB2D?

#CFEB2D is Vivid Yellow, a yellow color (RGB 207, 235, 45). Its closest standard named color is GreenYellow.

What is the RGB and HSL of #CFEB2D?

#CFEB2D is RGB 207, 235, 45 — HSL 69°, 83%, 55% — CMYK 12%, 0%, 81%, 8%.

What colors go with #CFEB2D?

Its complement is #4A2DEB; analogous partners are #EBA92D and #70EB2D. It also appears in 6+ palettes in our collection.

Can I use #CFEB2D for text?

Black text on #CFEB2D has a contrast ratio of 15.57:1 (passes WCAG AA); white text gives 1.35:1.