Palettes / Colors / #575FEF

#575FEF — Vivid Blue

#575FEF is a blue color we call Vivid Blue, closest to the named color RoyalBlue (#4169E1). It belongs to the blue family.

Color name

Closest CSS keyword: royalblue (#4169E1) — not an exact match. CSS royalblue gives you #4169E1, a different color; use #575FEF 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.

#575FEF 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 #EFE857; it also sits naturally between #57ABEF and #9C57EF. 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 34% · Green 37% · Blue 94%

Cyan 64% · Magenta 60% · Yellow 0% · Key 6%

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

Previews

CSS code for #575FEF

.text { color: #575FEF; }
.background { background-color: #575FEF; }
.border { border: 3px solid #575FEF; }
.text-rgb { color: rgb(87, 95, 239); }
.text-hsl { color: hsl(237, 83%, 64%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #575FEF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(87, 95, 239, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #575FEF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(87, 95, 239, 0.8); }

HTML: <p style="color:#575FEF">Text here</p> · <div style="background-color:#575FEF">Div content here</div>

Shades of #575FEF

Tints of #575FEF

Tones of #575FEF

Color harmonies

Complementary — #EFE857:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #575FEF: #FFFFFF.

Semi-transparent (opacity) text on #575FEF

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 #575FEF 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 #575FEF 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

← #575FEE  ·  #575FF0 →

Frequently asked questions

What color is #575FEF?

#575FEF is Vivid Blue, a blue color (RGB 87, 95, 239). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #575FEF?

#575FEF is RGB 87, 95, 239 — HSL 237°, 83%, 64% — CMYK 64%, 60%, 0%, 6%.

What colors go with #575FEF?

Its complement is #EFE857; analogous partners are #57ABEF and #9C57EF. It also appears in 6+ palettes in our collection.

Can I use #575FEF for text?

White text on #575FEF has a contrast ratio of 4.90:1 (passes WCAG AA); black text gives 4.29:1.