Palettes / Colors / #1BB2EB

#1BB2EB — Vivid Blue

#1BB2EB 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 #1BB2EB 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.

#1BB2EB 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 #EB5119; it also sits naturally between #19EBBA and #194AEB. 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 11% · Green 70% · Blue 92%

Cyan 89% · Magenta 24% · Yellow 0% · Key 8%

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

Previews

CSS code for #1BB2EB

.text { color: #1BB2EB; }
.background { background-color: #1BB2EB; }
.border { border: 3px solid #1BB2EB; }
.text-rgb { color: rgb(27, 178, 235); }
.text-hsl { color: hsl(196, 84%, 51%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #1BB2EB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(27, 178, 235, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #1BB2EB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(27, 178, 235, 0.8); }

HTML: <p style="color:#1BB2EB">Text here</p> · <div style="background-color:#1BB2EB">Div content here</div>

Shades of #1BB2EB

Tints of #1BB2EB

Tones of #1BB2EB

Color harmonies

Complementary — #EB5119:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #1BB2EB: #000000.

Semi-transparent (opacity) text on #1BB2EB

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 #1BB2EB 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 #1BB2EB 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

← #1BB2EA  ·  #1BB2EC →

Frequently asked questions

What color is #1BB2EB?

#1BB2EB is Vivid Blue, a blue color (RGB 27, 178, 235). Its closest standard named color is DeepSkyBlue.

What is the RGB and HSL of #1BB2EB?

#1BB2EB is RGB 27, 178, 235 — HSL 196°, 84%, 51% — CMYK 89%, 24%, 0%, 8%.

What colors go with #1BB2EB?

Its complement is #EB5119; analogous partners are #19EBBA and #194AEB. It also appears in 6+ palettes in our collection.

Can I use #1BB2EB for text?

Black text on #1BB2EB has a contrast ratio of 8.61:1 (passes WCAG AA); white text gives 2.44:1.