Palettes / Colors / #EFF09C

#EFF09C — Light Yellow

#EFF09C is a yellow color we call Light Yellow, closest to the named color PaleGoldenRod (#EEE8AA). It belongs to the yellow family.

Color name

Closest CSS keyword: palegoldenrod (#EEE8AA) — not an exact match. CSS palegoldenrod gives you #EEE8AA, a different color; use #EFF09C 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.

#EFF09C is a warm yellow color associated with optimism, attention and cheer. It is light enough to work as a background or base color, with darker text on top.

Its strongest partner is its complement #9F9DF0; it also sits naturally between #F0C89D and #C6F09D. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 94% · Green 94% · Blue 61%

Cyan 0% · Magenta 0% · Yellow 35% · Key 6%

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

Previews

CSS code for #EFF09C

.text { color: #EFF09C; }
.background { background-color: #EFF09C; }
.border { border: 3px solid #EFF09C; }
.text-rgb { color: rgb(239, 240, 156); }
.text-hsl { color: hsl(61, 74%, 78%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EFF09C; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(239, 240, 156, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EFF09C; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(239, 240, 156, 0.8); }

HTML: <p style="color:#EFF09C">Text here</p> · <div style="background-color:#EFF09C">Div content here</div>

Shades of #EFF09C

Tints of #EFF09C

Tones of #EFF09C

Color harmonies

Complementary — #9F9DF0:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #EFF09C: #000000.

Semi-transparent (opacity) text on #EFF09C

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 #EFF09C 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 #EFF09C 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

← #EFF09B  ·  #EFF09D →

Frequently asked questions

What color is #EFF09C?

#EFF09C is Light Yellow, a yellow color (RGB 239, 240, 156). Its closest standard named color is PaleGoldenRod.

What is the RGB and HSL of #EFF09C?

#EFF09C is RGB 239, 240, 156 — HSL 61°, 74%, 78% — CMYK 0%, 0%, 35%, 6%.

What colors go with #EFF09C?

Its complement is #9F9DF0; analogous partners are #F0C89D and #C6F09D. It also appears in 6+ palettes in our collection.

Can I use #EFF09C for text?

Black text on #EFF09C has a contrast ratio of 17.61:1 (passes WCAG AA); white text gives 1.19:1.