Palettes / Colors / #05BCFF

#05BCFF — Vivid Blue

#05BCFF is a blue color we call Vivid Blue, closest to the named color DeepSkyBlue (#00BFFF). It belongs to the blue family.

Color name

Closest CSS keyword: deepskyblue (#00BFFF) — not an exact match. CSS deepskyblue gives you #00BFFF, a different color; use #05BCFF 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.

#05BCFF 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 #FF4805; it also sits naturally between #05FFC5 and #053FFF. 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 2% · Green 74% · Blue 100%

Cyan 98% · Magenta 26% · Yellow 0% · Key 0%

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

Previews

CSS code for #05BCFF

.text { color: #05BCFF; }
.background { background-color: #05BCFF; }
.border { border: 3px solid #05BCFF; }
.text-rgb { color: rgb(5, 188, 255); }
.text-hsl { color: hsl(196, 100%, 51%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #05BCFF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(5, 188, 255, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #05BCFF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(5, 188, 255, 0.8); }

HTML: <p style="color:#05BCFF">Text here</p> · <div style="background-color:#05BCFF">Div content here</div>

Shades of #05BCFF

Tints of #05BCFF

Tones of #05BCFF

Color harmonies

Complementary — #FF4805:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #05BCFF: #000000.

Semi-transparent (opacity) text on #05BCFF

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 #05BCFF 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 #05BCFF 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

← #05BCFE  ·  #05BD00 →

Frequently asked questions

What color is #05BCFF?

#05BCFF is Vivid Blue, a blue color (RGB 5, 188, 255). Its closest standard named color is DeepSkyBlue.

What is the RGB and HSL of #05BCFF?

#05BCFF is RGB 5, 188, 255 — HSL 196°, 100%, 51% — CMYK 98%, 26%, 0%, 0%.

What colors go with #05BCFF?

Its complement is #FF4805; analogous partners are #05FFC5 and #053FFF. It also appears in 6+ palettes in our collection.

Can I use #05BCFF for text?

Black text on #05BCFF has a contrast ratio of 9.64:1 (passes WCAG AA); white text gives 2.18:1.