Palettes / Colors / #2D55CD

#2D55CD — Blue

#2D55CD 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 #2D55CD 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.

#2D55CD 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 #CDA52D; it also sits naturally between #2DA5CD and #552DCD. 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 18% · Green 33% · Blue 80%

Cyan 78% · Magenta 59% · Yellow 0% · Key 20%

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

Previews

CSS code for #2D55CD

.text { color: #2D55CD; }
.background { background-color: #2D55CD; }
.border { border: 3px solid #2D55CD; }
.text-rgb { color: rgb(45, 85, 205); }
.text-hsl { color: hsl(225, 64%, 49%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #2D55CD; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(45, 85, 205, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #2D55CD; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(45, 85, 205, 0.8); }

HTML: <p style="color:#2D55CD">Text here</p> · <div style="background-color:#2D55CD">Div content here</div>

Shades of #2D55CD

Tints of #2D55CD

Tones of #2D55CD

Color harmonies

Complementary — #CDA52D:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #2D55CD: #FFFFFF.

Semi-transparent (opacity) text on #2D55CD

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 #2D55CD 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 #2D55CD 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

← #2D55CC  ·  #2D55CE →

Frequently asked questions

What color is #2D55CD?

#2D55CD is Blue, a blue color (RGB 45, 85, 205). Its closest standard named color is RoyalBlue.

What is the RGB and HSL of #2D55CD?

#2D55CD is RGB 45, 85, 205 — HSL 225°, 64%, 49% — CMYK 78%, 59%, 0%, 20%.

What colors go with #2D55CD?

Its complement is #CDA52D; analogous partners are #2DA5CD and #552DCD. It also appears in 6+ palettes in our collection.

Can I use #2D55CD for text?

White text on #2D55CD has a contrast ratio of 6.38:1 (passes WCAG AA); black text gives 3.29:1.