Palettes / Colors / #43AAEF

#43AAEF — Vivid Blue

#43AAEF is a blue color we call Vivid Blue, closest to the named color CornflowerBlue (#6495ED). It belongs to the blue family.

Color name

Closest CSS keyword: cornflowerblue (#6495ED) — not an exact match. CSS cornflowerblue gives you #6495ED, a different color; use #43AAEF 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.

#43AAEF 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 #EF8843; it also sits naturally between #43EFDE and #4354EF. 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 26% · Green 67% · Blue 94%

Cyan 72% · Magenta 29% · Yellow 0% · Key 6%

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

Previews

CSS code for #43AAEF

.text { color: #43AAEF; }
.background { background-color: #43AAEF; }
.border { border: 3px solid #43AAEF; }
.text-rgb { color: rgb(67, 170, 239); }
.text-hsl { color: hsl(204, 84%, 60%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #43AAEF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(67, 170, 239, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #43AAEF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(67, 170, 239, 0.8); }

HTML: <p style="color:#43AAEF">Text here</p> · <div style="background-color:#43AAEF">Div content here</div>

Shades of #43AAEF

Tints of #43AAEF

Tones of #43AAEF

Color harmonies

Complementary — #EF8843:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #43AAEF: #000000.

Semi-transparent (opacity) text on #43AAEF

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 #43AAEF 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 #43AAEF 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

← #43AAEE  ·  #43AAF0 →

Frequently asked questions

What color is #43AAEF?

#43AAEF is Vivid Blue, a blue color (RGB 67, 170, 239). Its closest standard named color is CornflowerBlue.

What is the RGB and HSL of #43AAEF?

#43AAEF is RGB 67, 170, 239 — HSL 204°, 84%, 60% — CMYK 72%, 29%, 0%, 6%.

What colors go with #43AAEF?

Its complement is #EF8843; analogous partners are #43EFDE and #4354EF. It also appears in 6+ palettes in our collection.

Can I use #43AAEF for text?

Black text on #43AAEF has a contrast ratio of 8.23:1 (passes WCAG AA); white text gives 2.55:1.