Palettes / Colors / #271ECA

#271ECA — Blue

#271ECA is a blue color we call 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 #271ECA 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.

#271ECA 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 #BFC81E; it also sits naturally between #1E6AC8 and #7B1EC8. 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 15% · Green 12% · Blue 79%

Cyan 81% · Magenta 85% · Yellow 0% · Key 21%

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

Previews

CSS code for #271ECA

.text { color: #271ECA; }
.background { background-color: #271ECA; }
.border { border: 3px solid #271ECA; }
.text-rgb { color: rgb(39, 30, 202); }
.text-hsl { color: hsl(243, 74%, 45%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #271ECA; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(39, 30, 202, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #271ECA; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(39, 30, 202, 0.8); }

HTML: <p style="color:#271ECA">Text here</p> · <div style="background-color:#271ECA">Div content here</div>

Shades of #271ECA

Tints of #271ECA

Tones of #271ECA

Color harmonies

Complementary — #BFC81E:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #271ECA: #FFFFFF.

Semi-transparent (opacity) text on #271ECA

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 #271ECA 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 #271ECA 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

← #271EC9  ·  #271ECB →

Frequently asked questions

What color is #271ECA?

#271ECA is Blue, a blue color (RGB 39, 30, 202). Its closest standard named color is Blue.

What is the RGB and HSL of #271ECA?

#271ECA is RGB 39, 30, 202 — HSL 243°, 74%, 45% — CMYK 81%, 85%, 0%, 21%.

What colors go with #271ECA?

Its complement is #BFC81E; analogous partners are #1E6AC8 and #7B1EC8. It also appears in 6+ palettes in our collection.

Can I use #271ECA for text?

White text on #271ECA has a contrast ratio of 9.88:1 (passes WCAG AA); black text gives 2.12:1.