Palettes / Colors / #021DCA

#021DCA — Vivid Blue

#021DCA is a blue color we call Vivid Blue, closest to the named color Blue (#0000FF). It belongs to the blue family.

Color name

Closest CSS keyword: blue (#0000FF) — not an exact match. CSS blue gives you #0000FF, a different color; use #021DCA 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.

#021DCA 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 #CAAF02; it also sits naturally between #0281CA and #4B02CA. 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 1% · Green 11% · Blue 79%

Cyan 99% · Magenta 86% · Yellow 0% · Key 21%

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

Previews

CSS code for #021DCA

.text { color: #021DCA; }
.background { background-color: #021DCA; }
.border { border: 3px solid #021DCA; }
.text-rgb { color: rgb(2, 29, 202); }
.text-hsl { color: hsl(232, 98%, 40%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #021DCA; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(2, 29, 202, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #021DCA; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(2, 29, 202, 0.8); }

HTML: <p style="color:#021DCA">Text here</p> · <div style="background-color:#021DCA">Div content here</div>

Shades of #021DCA

Tints of #021DCA

Tones of #021DCA

Color harmonies

Complementary — #CAAF02:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #021DCA: #FFFFFF.

Semi-transparent (opacity) text on #021DCA

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 #021DCA 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 #021DCA 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

← #021DC9  ·  #021DCB →

Frequently asked questions

What color is #021DCA?

#021DCA is Vivid Blue, a blue color (RGB 2, 29, 202). Its closest standard named color is Blue.

What is the RGB and HSL of #021DCA?

#021DCA is RGB 2, 29, 202 — HSL 232°, 98%, 40% — CMYK 99%, 86%, 0%, 21%.

What colors go with #021DCA?

Its complement is #CAAF02; analogous partners are #0281CA and #4B02CA. It also appears in 6+ palettes in our collection.

Can I use #021DCA for text?

White text on #021DCA has a contrast ratio of 10.34:1 (passes WCAG AA); black text gives 2.03:1.