Palettes / Colors / #8166FA

#8166FA — Light Vivid Blue

#8166FA is a blue color we call Light Vivid Blue, closest to the named color SlateBlue (#6A5ACD). It belongs to the blue family.

Color name

Closest CSS keyword: slateblue (#6A5ACD) — not an exact match. CSS slateblue gives you #6A5ACD, a different color; use #8166FA 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.

#8166FA 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 #DFFA66; it also sits naturally between #6695FA and #CB66FA. In the palettes below you can see it working alongside real color combinations from our collection.

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Color values

RGB & CMYK percentages

Red 51% · Green 40% · Blue 98%

Cyan 48% · Magenta 59% · Yellow 0% · Key 2%

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

Previews

CSS code for #8166FA

.text { color: #8166FA; }
.background { background-color: #8166FA; }
.border { border: 3px solid #8166FA; }
.text-rgb { color: rgb(129, 102, 250); }
.text-hsl { color: hsl(251, 94%, 69%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #8166FA; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(129, 102, 250, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #8166FA; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(129, 102, 250, 0.8); }

HTML: <p style="color:#8166FA">Text here</p> · <div style="background-color:#8166FA">Div content here</div>

Shades of #8166FA

Tints of #8166FA

Tones of #8166FA

Color harmonies

Complementary — #DFFA66:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #8166FA: #000000.

Semi-transparent (opacity) text on #8166FA

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 #8166FA 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 #8166FA 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

← #8166F9  ·  #8166FB →

Frequently asked questions

What color is #8166FA?

#8166FA is Light Vivid Blue, a blue color (RGB 129, 102, 250). Its closest standard named color is SlateBlue.

What is the RGB and HSL of #8166FA?

#8166FA is RGB 129, 102, 250 — HSL 251°, 94%, 69% — CMYK 48%, 59%, 0%, 2%.

What colors go with #8166FA?

Its complement is #DFFA66; analogous partners are #6695FA and #CB66FA. It also appears in 6+ palettes in our collection.

Can I use #8166FA for text?

Black text on #8166FA has a contrast ratio of 5.21:1 (passes WCAG AA); white text gives 4.03:1.