Palettes / Colors / #8399FC

#8399FC — Light Vivid Blue

#8399FC is a blue color we call Light Vivid Blue, closest to the named color CornflowerBlue (#6495ED). It belongs to the blue family.

#8399FC 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 #FCE683; it also sits naturally between #83D5FC and #A983FC. 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 60% · Blue 99%

Cyan 48% · Magenta 39% · Yellow 0% · Key 1%

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

Previews

CSS code for #8399FC

.text { color: #8399FC; }
.background { background-color: #8399FC; }
.border { border: 3px solid #8399FC; }
.text-rgb { color: rgb(131, 153, 252); }
.text-hsl { color: hsl(229, 95%, 75%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #8399FC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(131, 153, 252, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #8399FC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(131, 153, 252, 0.8); }

HTML: <p style="color:#8399FC">Text here</p> · <div style="background-color:#8399FC">Div content here</div>

Shades of #8399FC

Tints of #8399FC

Tones of #8399FC

Color harmonies

Complementary — #FCE683:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #8399FC: #000000.

How #8399FC 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 #8399FC 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

← #8399FB  ·  #8399FD →

Frequently asked questions

What color is #8399FC?

#8399FC is Light Vivid Blue, a blue color (RGB 131, 153, 252). Its closest standard named color is CornflowerBlue.

What is the RGB and HSL of #8399FC?

#8399FC is RGB 131, 153, 252 — HSL 229°, 95%, 75% — CMYK 48%, 39%, 0%, 1%.

What colors go with #8399FC?

Its complement is #FCE683; analogous partners are #83D5FC and #A983FC. It also appears in 6+ palettes in our collection.

Can I use #8399FC for text?

Black text on #8399FC has a contrast ratio of 7.93:1 (passes WCAG AA); white text gives 2.65:1.