Palettes / Colors / #558DFC

#558DFC — Light Vivid Blue

#558DFC is a blue color we call Light Vivid Blue, closest to the named color CornflowerBlue (#6495ED). It belongs to the blue family.

Color name

Closest CSS keyword: cornflowerblue (#6495ED) — not an exact match. CSS cornflowerblue gives you #6495ED, a different color; use #558DFC 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.

#558DFC 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 #FCC454; it also sits naturally between #54E0FC and #7054FC. 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 33% · Green 55% · Blue 99%

Cyan 66% · Magenta 44% · Yellow 0% · Key 1%

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

Previews

CSS code for #558DFC

.text { color: #558DFC; }
.background { background-color: #558DFC; }
.border { border: 3px solid #558DFC; }
.text-rgb { color: rgb(85, 141, 252); }
.text-hsl { color: hsl(220, 97%, 66%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #558DFC; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(85, 141, 252, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #558DFC; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(85, 141, 252, 0.8); }

HTML: <p style="color:#558DFC">Text here</p> · <div style="background-color:#558DFC">Div content here</div>

Shades of #558DFC

Tints of #558DFC

Tones of #558DFC

Color harmonies

Complementary — #FCC454:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #558DFC: #000000.

Semi-transparent (opacity) text on #558DFC

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 #558DFC 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 #558DFC 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

← #558DFB  ·  #558DFD →

Frequently asked questions

What color is #558DFC?

#558DFC is Light Vivid Blue, a blue color (RGB 85, 141, 252). Its closest standard named color is CornflowerBlue.

What is the RGB and HSL of #558DFC?

#558DFC is RGB 85, 141, 252 — HSL 220°, 97%, 66% — CMYK 66%, 44%, 0%, 1%.

What colors go with #558DFC?

Its complement is #FCC454; analogous partners are #54E0FC and #7054FC. It also appears in 6+ palettes in our collection.

Can I use #558DFC for text?

Black text on #558DFC has a contrast ratio of 6.60:1 (passes WCAG AA); white text gives 3.18:1.