Palettes / Colors / #CDEB08

#CDEB08 — Vivid Yellow

#CDEB08 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 #CDEB08 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.

#CDEB08 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 #2709EC; it also sits naturally between #EC9909 and #5CEC09. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 80% · Green 92% · Blue 3%

Cyan 13% · Magenta 0% · Yellow 97% · Key 8%

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

Previews

CSS code for #CDEB08

.text { color: #CDEB08; }
.background { background-color: #CDEB08; }
.border { border: 3px solid #CDEB08; }
.text-rgb { color: rgb(205, 235, 8); }
.text-hsl { color: hsl(68, 93%, 48%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CDEB08; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 235, 8, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CDEB08; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 235, 8, 0.8); }

HTML: <p style="color:#CDEB08">Text here</p> · <div style="background-color:#CDEB08">Div content here</div>

Shades of #CDEB08

Tints of #CDEB08

Tones of #CDEB08

Color harmonies

Complementary — #2709EC:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #CDEB08: #000000.

Semi-transparent (opacity) text on #CDEB08

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 #CDEB08 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 #CDEB08 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

← #CDEB07  ·  #CDEB09 →

Frequently asked questions

What color is #CDEB08?

#CDEB08 is Vivid Yellow, a yellow color (RGB 205, 235, 8). Its closest standard named color is GreenYellow.

What is the RGB and HSL of #CDEB08?

#CDEB08 is RGB 205, 235, 8 — HSL 68°, 93%, 48% — CMYK 13%, 0%, 97%, 8%.

What colors go with #CDEB08?

Its complement is #2709EC; analogous partners are #EC9909 and #5CEC09. It also appears in 6+ palettes in our collection.

Can I use #CDEB08 for text?

Black text on #CDEB08 has a contrast ratio of 15.48:1 (passes WCAG AA); white text gives 1.36:1.