Palettes / Colors / #EFF764
#EFF764 — Light Vivid Yellow
#EFF764 is a yellow color we call Light Vivid Yellow, closest to the named color Khaki (#F0E68C). It belongs to the yellow family.
#EFF764 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 #6B64F7; it also sits naturally between #F7B564 and #A6F764. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #EFF764 |
|---|---|
| RGB | 239, 247, 100 |
| HSL | 63°, 90%, 68% |
| HSV | 63°, 60%, 97% |
| CMYK | 3%, 0%, 60%, 3% |
| XYZ | 71.16, 85.79, 24.87 |
| Yxy | 85.79, 0.3914, 0.4719 |
| CIE-Lab | 94.22, -21.09, 67.79 |
| Hunter Lab | 92.62, -20.33, 45.57 |
RGB & CMYK percentages
Red 94% · Green 97% · Blue 39%
Cyan 3% · Magenta 0% · Yellow 60% · Key 3%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
CSS code for #EFF764
.text { color: #EFF764; }
.background { background-color: #EFF764; }
.border { border: 3px solid #EFF764; }
.text-rgb { color: rgb(239, 247, 100); }
.text-hsl { color: hsl(63, 90%, 68%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #EFF764; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(239, 247, 100, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #EFF764; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(239, 247, 100, 0.8); }
HTML: <p style="color:#EFF764">Text here</p> · <div style="background-color:#EFF764">Div content here</div>
Shades of #EFF764
Tints of #EFF764
Tones of #EFF764
Color harmonies
Complementary — #6B64F7:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 1.16:1 Fails |
|---|---|
| Against black text | 18.16:1 AAA |
Best text color on #EFF764: #000000.
How #EFF764 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 #EFF764 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
Frequently asked questions
What color is #EFF764?
#EFF764 is Light Vivid Yellow, a yellow color (RGB 239, 247, 100). Its closest standard named color is Khaki.
What is the RGB and HSL of #EFF764?
#EFF764 is RGB 239, 247, 100 — HSL 63°, 90%, 68% — CMYK 3%, 0%, 60%, 3%.
What colors go with #EFF764?
Its complement is #6B64F7; analogous partners are #F7B564 and #A6F764. It also appears in 6+ palettes in our collection.
Can I use #EFF764 for text?
Black text on #EFF764 has a contrast ratio of 18.16:1 (passes WCAG AA); white text gives 1.16:1.