Palettes / Colors / #104FC0

#104FC0 — Vivid Blue

#104FC0 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 #104FC0 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.

#104FC0 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 #C18310; it also sits naturally between #10A7C1 and #2A10C1. 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 6% · Green 31% · Blue 75%

Cyan 92% · Magenta 59% · Yellow 0% · Key 25%

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

Previews

CSS code for #104FC0

.text { color: #104FC0; }
.background { background-color: #104FC0; }
.border { border: 3px solid #104FC0; }
.text-rgb { color: rgb(16, 79, 192); }
.text-hsl { color: hsl(219, 85%, 41%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #104FC0; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(16, 79, 192, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #104FC0; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(16, 79, 192, 0.8); }

HTML: <p style="color:#104FC0">Text here</p> · <div style="background-color:#104FC0">Div content here</div>

Shades of #104FC0

Tints of #104FC0

Tones of #104FC0

Color harmonies

Complementary — #C18310:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #104FC0: #FFFFFF.

Semi-transparent (opacity) text on #104FC0

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 #104FC0 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 #104FC0 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

← #104FBF  ·  #104FC1 →

Frequently asked questions

What color is #104FC0?

#104FC0 is Vivid Blue, a blue color (RGB 16, 79, 192). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #104FC0?

#104FC0 is RGB 16, 79, 192 — HSL 219°, 85%, 41% — CMYK 92%, 59%, 0%, 25%.

What colors go with #104FC0?

Its complement is #C18310; analogous partners are #10A7C1 and #2A10C1. It also appears in 6+ palettes in our collection.

Can I use #104FC0 for text?

White text on #104FC0 has a contrast ratio of 7.24:1 (passes WCAG AA); black text gives 2.90:1.