Palettes / Colors / #DDEC04

#DDEC04 — Vivid Yellow

#DDEC04 is a yellow color we call Vivid Yellow, closest to the named color Yellow (#FFFF00). It belongs to the yellow family.

Color name

Closest CSS keyword: yellow (#FFFF00) — not an exact match. CSS yellow gives you #FFFF00, a different color; use #DDEC04 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.

#DDEC04 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 #1304EC; it also sits naturally between #EC8704 and #68EC04. 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 93% · Blue 2%

Cyan 6% · Magenta 0% · Yellow 98% · Key 7%

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

Previews

CSS code for #DDEC04

.text { color: #DDEC04; }
.background { background-color: #DDEC04; }
.border { border: 3px solid #DDEC04; }
.text-rgb { color: rgb(221, 236, 4); }
.text-hsl { color: hsl(64, 97%, 47%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #DDEC04; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(221, 236, 4, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #DDEC04; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(221, 236, 4, 0.8); }

HTML: <p style="color:#DDEC04">Text here</p> · <div style="background-color:#DDEC04">Div content here</div>

Shades of #DDEC04

Tints of #DDEC04

Tones of #DDEC04

Color harmonies

Complementary — #1304EC:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #DDEC04: #000000.

Semi-transparent (opacity) text on #DDEC04

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 #DDEC04 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 #DDEC04 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

← #DDEC03  ·  #DDEC05 →

Frequently asked questions

What color is #DDEC04?

#DDEC04 is Vivid Yellow, a yellow color (RGB 221, 236, 4). Its closest standard named color is Yellow.

What is the RGB and HSL of #DDEC04?

#DDEC04 is RGB 221, 236, 4 — HSL 64°, 97%, 47% — CMYK 6%, 0%, 98%, 7%.

What colors go with #DDEC04?

Its complement is #1304EC; analogous partners are #EC8704 and #68EC04. It also appears in 6+ palettes in our collection.

Can I use #DDEC04 for text?

Black text on #DDEC04 has a contrast ratio of 16.07:1 (passes WCAG AA); white text gives 1.31:1.