Palettes / Colors / #DDF034

#DDF034 — Vivid Yellow

#DDF034 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 #DDF034 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.

#DDF034 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 #4633F0; it also sits naturally between #F0A433 and #7EF033. 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 87% · Green 94% · Blue 20%

Cyan 8% · Magenta 0% · Yellow 78% · Key 6%

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

Previews

CSS code for #DDF034

.text { color: #DDF034; }
.background { background-color: #DDF034; }
.border { border: 3px solid #DDF034; }
.text-rgb { color: rgb(221, 240, 52); }
.text-hsl { color: hsl(66, 86%, 57%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #DDF034; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(221, 240, 52, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #DDF034; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(221, 240, 52, 0.8); }

HTML: <p style="color:#DDF034">Text here</p> · <div style="background-color:#DDF034">Div content here</div>

Shades of #DDF034

Tints of #DDF034

Tones of #DDF034

Color harmonies

Complementary — #4633F0:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #DDF034: #000000.

Semi-transparent (opacity) text on #DDF034

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 #DDF034 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 #DDF034 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

← #DDF033  ·  #DDF035 →

Frequently asked questions

What color is #DDF034?

#DDF034 is Vivid Yellow, a yellow color (RGB 221, 240, 52). Its closest standard named color is GreenYellow.

What is the RGB and HSL of #DDF034?

#DDF034 is RGB 221, 240, 52 — HSL 66°, 86%, 57% — CMYK 8%, 0%, 78%, 6%.

What colors go with #DDF034?

Its complement is #4633F0; analogous partners are #F0A433 and #7EF033. It also appears in 6+ palettes in our collection.

Can I use #DDF034 for text?

Black text on #DDF034 has a contrast ratio of 16.59:1 (passes WCAG AA); white text gives 1.27:1.