Palettes / Colors / #EFE463

#EFE463 — Light Vivid Yellow

#EFE463 is a yellow color we call Light Vivid Yellow, closest to the named color Khaki (#F0E68C). It belongs to the yellow family.

Color name

Closest CSS keyword: khaki (#F0E68C) — not an exact match. CSS khaki gives you #F0E68C, a different color; use #EFE463 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.

#EFE463 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 #626EEF; it also sits naturally between #EF9D62 and #B4EF62. 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 89% · Blue 39%

Cyan 0% · Magenta 5% · Yellow 59% · Key 6%

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

Previews

CSS code for #EFE463

.text { color: #EFE463; }
.background { background-color: #EFE463; }
.border { border: 3px solid #EFE463; }
.text-rgb { color: rgb(239, 228, 99); }
.text-hsl { color: hsl(55, 81%, 66%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EFE463; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(239, 228, 99, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EFE463; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(239, 228, 99, 0.8); }

HTML: <p style="color:#EFE463">Text here</p> · <div style="background-color:#EFE463">Div content here</div>

Shades of #EFE463

Tints of #EFE463

Tones of #EFE463

Color harmonies

Complementary — #626EEF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #EFE463: #000000.

Semi-transparent (opacity) text on #EFE463

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 #EFE463 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 #EFE463 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

← #EFE462  ·  #EFE464 →

Frequently asked questions

What color is #EFE463?

#EFE463 is Light Vivid Yellow, a yellow color (RGB 239, 228, 99). Its closest standard named color is Khaki.

What is the RGB and HSL of #EFE463?

#EFE463 is RGB 239, 228, 99 — HSL 55°, 81%, 66% — CMYK 0%, 5%, 59%, 6%.

What colors go with #EFE463?

Its complement is #626EEF; analogous partners are #EF9D62 and #B4EF62. It also appears in 6+ palettes in our collection.

Can I use #EFE463 for text?

Black text on #EFE463 has a contrast ratio of 15.95:1 (passes WCAG AA); white text gives 1.32:1.