Palettes / Colors / #321EA9

#321EA9 — Blue

#321EA9 is a blue color we call Blue, closest to the named color DarkSlateBlue (#483D8B). It belongs to the blue family.

Color name

Closest CSS keyword: darkslateblue (#483D8B) — not an exact match. CSS darkslateblue gives you #483D8B, a different color; use #321EA9 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.

#321EA9 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 #94A91E; it also sits naturally between #1E4FA9 and #781EA9. 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 20% · Green 12% · Blue 66%

Cyan 70% · Magenta 82% · Yellow 0% · Key 34%

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

Previews

CSS code for #321EA9

.text { color: #321EA9; }
.background { background-color: #321EA9; }
.border { border: 3px solid #321EA9; }
.text-rgb { color: rgb(50, 30, 169); }
.text-hsl { color: hsl(249, 70%, 39%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #321EA9; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(50, 30, 169, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #321EA9; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(50, 30, 169, 0.8); }

HTML: <p style="color:#321EA9">Text here</p> · <div style="background-color:#321EA9">Div content here</div>

Shades of #321EA9

Tints of #321EA9

Tones of #321EA9

Color harmonies

Complementary — #94A91E:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #321EA9: #FFFFFF.

Semi-transparent (opacity) text on #321EA9

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 #321EA9 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 #321EA9 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

← #321EA8  ·  #321EAA →

Frequently asked questions

What color is #321EA9?

#321EA9 is Blue, a blue color (RGB 50, 30, 169). Its closest standard named color is DarkSlateBlue.

What is the RGB and HSL of #321EA9?

#321EA9 is RGB 50, 30, 169 — HSL 249°, 70%, 39% — CMYK 70%, 82%, 0%, 34%.

What colors go with #321EA9?

Its complement is #94A91E; analogous partners are #1E4FA9 and #781EA9. It also appears in 6+ palettes in our collection.

Can I use #321EA9 for text?

White text on #321EA9 has a contrast ratio of 11.09:1 (passes WCAG AA); black text gives 1.89:1.