Palettes / Colors / #BFDF01

#BFDF01 — Vivid Yellow

#BFDF01 is a yellow color we call Vivid Yellow, closest to the named color GreenYellow (#ADFF2F). It belongs to the yellow family.

Color name

Closest CSS keyword: greenyellow (#ADFF2F) — not an exact match. CSS greenyellow gives you #ADFF2F, a different color; use #BFDF01 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.

#BFDF01 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 #2201DF; it also sits naturally between #DF9201 and #4FDF01. 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 75% · Green 87% · Blue 0%

Cyan 14% · Magenta 0% · Yellow 100% · Key 13%

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

Previews

CSS code for #BFDF01

.text { color: #BFDF01; }
.background { background-color: #BFDF01; }
.border { border: 3px solid #BFDF01; }
.text-rgb { color: rgb(191, 223, 1); }
.text-hsl { color: hsl(69, 99%, 44%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #BFDF01; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(191, 223, 1, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #BFDF01; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(191, 223, 1, 0.8); }

HTML: <p style="color:#BFDF01">Text here</p> · <div style="background-color:#BFDF01">Div content here</div>

Shades of #BFDF01

Tints of #BFDF01

Tones of #BFDF01

Color harmonies

Complementary — #2201DF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #BFDF01: #000000.

Semi-transparent (opacity) text on #BFDF01

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 #BFDF01 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 #BFDF01 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

← #BFDF00  ·  #BFDF02 →

Frequently asked questions

What color is #BFDF01?

#BFDF01 is Vivid Yellow, a yellow color (RGB 191, 223, 1). Its closest standard named color is GreenYellow.

What is the RGB and HSL of #BFDF01?

#BFDF01 is RGB 191, 223, 1 — HSL 69°, 99%, 44% — CMYK 14%, 0%, 100%, 13%.

What colors go with #BFDF01?

Its complement is #2201DF; analogous partners are #DF9201 and #4FDF01. It also appears in 6+ palettes in our collection.

Can I use #BFDF01 for text?

Black text on #BFDF01 has a contrast ratio of 13.77:1 (passes WCAG AA); white text gives 1.52:1.