Palettes / Colors / #CDCD00

#CDCD00 — Vivid Yellow

#CDCD00 is a yellow color we call Vivid Yellow, closest to the named color Gold (#FFD700). It belongs to the yellow family.

Color name

Closest CSS keyword: gold (#FFD700) — not an exact match. CSS gold gives you #FFD700, a different color; use #CDCD00 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.

#CDCD00 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 #0000CC; it also sits naturally between #CC6600 and #66CC00. 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 80% · Blue 0%

Cyan 0% · Magenta 0% · Yellow 100% · Key 20%

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

Previews

CSS code for #CDCD00

.text { color: #CDCD00; }
.background { background-color: #CDCD00; }
.border { border: 3px solid #CDCD00; }
.text-rgb { color: rgb(205, 205, 0); }
.text-hsl { color: hsl(60, 100%, 40%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #CDCD00; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(205, 205, 0, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #CDCD00; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(205, 205, 0, 0.8); }

HTML: <p style="color:#CDCD00">Text here</p> · <div style="background-color:#CDCD00">Div content here</div>

Shades of #CDCD00

Tints of #CDCD00

Tones of #CDCD00

Color harmonies

Complementary — #0000CC:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #CDCD00: #000000.

Semi-transparent (opacity) text on #CDCD00

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 #CDCD00 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 #CDCD00 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

← #CDCCFF  ·  #CDCD01 →

Frequently asked questions

What color is #CDCD00?

#CDCD00 is Vivid Yellow, a yellow color (RGB 205, 205, 0). Its closest standard named color is Gold.

What is the RGB and HSL of #CDCD00?

#CDCD00 is RGB 205, 205, 0 — HSL 60°, 100%, 40% — CMYK 0%, 0%, 100%, 20%.

What colors go with #CDCD00?

Its complement is #0000CC; analogous partners are #CC6600 and #66CC00. It also appears in 6+ palettes in our collection.

Can I use #CDCD00 for text?

Black text on #CDCD00 has a contrast ratio of 12.33:1 (passes WCAG AA); white text gives 1.70:1.