Palettes / Colors / #516ECD

#516ECD — Blue

#516ECD is a blue color we call 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 #516ECD 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.

#516ECD is a cool blue color associated with trust, calm and professionalism. It sits comfortably in the middle: usable for large areas in soft schemes, or as a supporting color beside something stronger.

Its strongest partner is its complement #CDB051; it also sits naturally between #51ACCD and #7251CD. 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 32% · Green 43% · Blue 80%

Cyan 60% · Magenta 46% · Yellow 0% · Key 20%

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

Previews

CSS code for #516ECD

.text { color: #516ECD; }
.background { background-color: #516ECD; }
.border { border: 3px solid #516ECD; }
.text-rgb { color: rgb(81, 110, 205); }
.text-hsl { color: hsl(226, 55%, 56%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #516ECD; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(81, 110, 205, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #516ECD; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(81, 110, 205, 0.8); }

HTML: <p style="color:#516ECD">Text here</p> · <div style="background-color:#516ECD">Div content here</div>

Shades of #516ECD

Tints of #516ECD

Tones of #516ECD

Color harmonies

Complementary — #CDB051:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #516ECD: #FFFFFF.

Semi-transparent (opacity) text on #516ECD

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 #516ECD 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 #516ECD 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

← #516ECC  ·  #516ECE →

Frequently asked questions

What color is #516ECD?

#516ECD is Blue, a blue color (RGB 81, 110, 205). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #516ECD?

#516ECD is RGB 81, 110, 205 — HSL 226°, 55%, 56% — CMYK 60%, 46%, 0%, 20%.

What colors go with #516ECD?

Its complement is #CDB051; analogous partners are #51ACCD and #7251CD. It also appears in 6+ palettes in our collection.

Can I use #516ECD for text?

White text on #516ECD has a contrast ratio of 4.71:1 (passes WCAG AA); black text gives 4.46:1.