Palettes / Colors / #683EFF

#683EFF — Vivid Blue

#683EFF is a blue color we call Vivid Blue, closest to the named color BlueViolet (#8A2BE2). It belongs to the blue family.

Color name

Closest CSS keyword: blueviolet (#8A2BE2) — not an exact match. CSS blueviolet gives you #8A2BE2, a different color; use #683EFF 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.

#683EFF is a cool blue color associated with trust, calm and professionalism. 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 #D5FF3D; it also sits naturally between #3D74FF and #C83DFF. 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 41% · Green 24% · Blue 100%

Cyan 59% · Magenta 76% · Yellow 0% · Key 0%

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

Previews

CSS code for #683EFF

.text { color: #683EFF; }
.background { background-color: #683EFF; }
.border { border: 3px solid #683EFF; }
.text-rgb { color: rgb(104, 62, 255); }
.text-hsl { color: hsl(253, 100%, 62%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #683EFF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(104, 62, 255, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #683EFF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(104, 62, 255, 0.8); }

HTML: <p style="color:#683EFF">Text here</p> · <div style="background-color:#683EFF">Div content here</div>

Shades of #683EFF

Tints of #683EFF

Tones of #683EFF

Color harmonies

Complementary — #D5FF3D:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #683EFF: #FFFFFF.

Semi-transparent (opacity) text on #683EFF

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 #683EFF 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 #683EFF 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

← #683EFE  ·  #683F00 →

Frequently asked questions

What color is #683EFF?

#683EFF is Vivid Blue, a blue color (RGB 104, 62, 255). Its closest standard named color is BlueViolet.

What is the RGB and HSL of #683EFF?

#683EFF is RGB 104, 62, 255 — HSL 253°, 100%, 62% — CMYK 59%, 76%, 0%, 0%.

What colors go with #683EFF?

Its complement is #D5FF3D; analogous partners are #3D74FF and #C83DFF. It also appears in 6+ palettes in our collection.

Can I use #683EFF for text?

White text on #683EFF has a contrast ratio of 5.64:1 (passes WCAG AA); black text gives 3.72:1.