Palettes / Colors / #EFDB45

#EFDB45 — Vivid Yellow

#EFDB45 is a yellow color we call Vivid Yellow, closest to the named color SandyBrown (#F4A460). It belongs to the yellow family.

Color name

Closest CSS keyword: sandybrown (#F4A460) — not an exact match. CSS sandybrown gives you #F4A460, a different color; use #EFDB45 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.

#EFDB45 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 #4357EF; it also sits naturally between #EF8543 and #ADEF43. 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 94% · Green 86% · Blue 27%

Cyan 0% · Magenta 8% · Yellow 71% · Key 6%

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

Previews

CSS code for #EFDB45

.text { color: #EFDB45; }
.background { background-color: #EFDB45; }
.border { border: 3px solid #EFDB45; }
.text-rgb { color: rgb(239, 219, 69); }
.text-hsl { color: hsl(53, 84%, 60%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EFDB45; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(239, 219, 69, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EFDB45; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(239, 219, 69, 0.8); }

HTML: <p style="color:#EFDB45">Text here</p> · <div style="background-color:#EFDB45">Div content here</div>

Shades of #EFDB45

Tints of #EFDB45

Tones of #EFDB45

Color harmonies

Complementary — #4357EF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #EFDB45: #000000.

Semi-transparent (opacity) text on #EFDB45

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 #EFDB45 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 #EFDB45 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

← #EFDB44  ·  #EFDB46 →

Frequently asked questions

What color is #EFDB45?

#EFDB45 is Vivid Yellow, a yellow color (RGB 239, 219, 69). Its closest standard named color is SandyBrown.

What is the RGB and HSL of #EFDB45?

#EFDB45 is RGB 239, 219, 69 — HSL 53°, 84%, 60% — CMYK 0%, 8%, 71%, 6%.

What colors go with #EFDB45?

Its complement is #4357EF; analogous partners are #EF8543 and #ADEF43. It also appears in 6+ palettes in our collection.

Can I use #EFDB45 for text?

Black text on #EFDB45 has a contrast ratio of 14.89:1 (passes WCAG AA); white text gives 1.41:1.