Palettes / Colors / #640FDB

#640FDB — Vivid Purple

#640FDB is a purple color we call Vivid Purple, closest to the named color BlueViolet (#8A2BE2). It belongs to the purple family.

Color name

Closest CSS keyword: blueviolet (#8A2BE2) — not an exact match. CSS blueviolet gives you #8A2BE2, a different color; use #640FDB 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.

#640FDB is a cool purple color associated with luxury, creativity and mystery. 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 #86DB0F; it also sits naturally between #0F20DB and #CA0FDB. 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 39% · Green 6% · Blue 86%

Cyan 54% · Magenta 93% · Yellow 0% · Key 14%

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

Previews

CSS code for #640FDB

.text { color: #640FDB; }
.background { background-color: #640FDB; }
.border { border: 3px solid #640FDB; }
.text-rgb { color: rgb(100, 15, 219); }
.text-hsl { color: hsl(265, 87%, 46%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #640FDB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(100, 15, 219, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #640FDB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(100, 15, 219, 0.8); }

HTML: <p style="color:#640FDB">Text here</p> · <div style="background-color:#640FDB">Div content here</div>

Shades of #640FDB

Tints of #640FDB

Tones of #640FDB

Color harmonies

Complementary — #86DB0F:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #640FDB: #FFFFFF.

Semi-transparent (opacity) text on #640FDB

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 #640FDB 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 #640FDB 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

← #640FDA  ·  #640FDC →

Frequently asked questions

What color is #640FDB?

#640FDB is Vivid Purple, a purple color (RGB 100, 15, 219). Its closest standard named color is BlueViolet.

What is the RGB and HSL of #640FDB?

#640FDB is RGB 100, 15, 219 — HSL 265°, 87%, 46% — CMYK 54%, 93%, 0%, 14%.

What colors go with #640FDB?

Its complement is #86DB0F; analogous partners are #0F20DB and #CA0FDB. It also appears in 6+ palettes in our collection.

Can I use #640FDB for text?

White text on #640FDB has a contrast ratio of 7.98:1 (passes WCAG AA); black text gives 2.63:1.