Palettes / Colors / #BFCF17

#BFCF17 — Vivid Yellow

#BFCF17 is a yellow color we call Vivid Yellow, closest to the named color YellowGreen (#9ACD32). It belongs to the yellow family.

Color name

Closest CSS keyword: yellowgreen (#9ACD32) — not an exact match. CSS yellowgreen gives you #9ACD32, a different color; use #BFCF17 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.

#BFCF17 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 #2617CF; it also sits naturally between #CF8217 and #63CF17. 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 81% · Blue 9%

Cyan 8% · Magenta 0% · Yellow 89% · Key 19%

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

Previews

CSS code for #BFCF17

.text { color: #BFCF17; }
.background { background-color: #BFCF17; }
.border { border: 3px solid #BFCF17; }
.text-rgb { color: rgb(191, 207, 23); }
.text-hsl { color: hsl(65, 80%, 45%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #BFCF17; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(191, 207, 23, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #BFCF17; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(191, 207, 23, 0.8); }

HTML: <p style="color:#BFCF17">Text here</p> · <div style="background-color:#BFCF17">Div content here</div>

Shades of #BFCF17

Tints of #BFCF17

Tones of #BFCF17

Color harmonies

Complementary — #2617CF:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #BFCF17: #000000.

Semi-transparent (opacity) text on #BFCF17

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 #BFCF17 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 #BFCF17 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

← #BFCF16  ·  #BFCF18 →

Frequently asked questions

What color is #BFCF17?

#BFCF17 is Vivid Yellow, a yellow color (RGB 191, 207, 23). Its closest standard named color is YellowGreen.

What is the RGB and HSL of #BFCF17?

#BFCF17 is RGB 191, 207, 23 — HSL 65°, 80%, 45% — CMYK 8%, 0%, 89%, 19%.

What colors go with #BFCF17?

Its complement is #2617CF; analogous partners are #CF8217 and #63CF17. It also appears in 6+ palettes in our collection.

Can I use #BFCF17 for text?

Black text on #BFCF17 has a contrast ratio of 12.15:1 (passes WCAG AA); white text gives 1.73:1.