Palettes / Colors / #415CCB

#415CCB — Blue

#415CCB is a blue color we call Blue, closest to the named color RoyalBlue (#4169E1). It belongs to the blue family.

#415CCB 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 #CBB043; it also sits naturally between #43A2CB and #6C43CB. In the palettes below you can see it working alongside real color combinations from our collection.

Copy HEX Copy RGB Copy HSL Download PNG swatch SVG

Color values

RGB & CMYK percentages

Red 25% · Green 36% · Blue 80%

Cyan 68% · Magenta 55% · Yellow 0% · Key 20%

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

Previews

CSS code for #415CCB

.text { color: #415CCB; }
.background { background-color: #415CCB; }
.border { border: 3px solid #415CCB; }
.text-rgb { color: rgb(65, 92, 203); }
.text-hsl { color: hsl(228, 57%, 53%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #415CCB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(65, 92, 203, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #415CCB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(65, 92, 203, 0.8); }

HTML: <p style="color:#415CCB">Text here</p> · <div style="background-color:#415CCB">Div content here</div>

Shades of #415CCB

Tints of #415CCB

Tones of #415CCB

Color harmonies

Complementary — #CBB043:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #415CCB: #FFFFFF.

How #415CCB 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 #415CCB

Palettes with a similar color

These palettes use a close neighbour of #415CCB 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

← #415CCA  ·  #415CCC →

Frequently asked questions

What color is #415CCB?

#415CCB is Blue, a blue color (RGB 65, 92, 203). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #415CCB?

#415CCB is RGB 65, 92, 203 — HSL 228°, 57%, 53% — CMYK 68%, 55%, 0%, 20%.

What colors go with #415CCB?

Its complement is #CBB043; analogous partners are #43A2CB and #6C43CB. It also appears in 6+ palettes in our collection.

Can I use #415CCB for text?

White text on #415CCB has a contrast ratio of 5.80:1 (passes WCAG AA); black text gives 3.62:1.