Palettes / Colors / #3923CD

#3923CD — Blue

#3923CD 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 #3923CD 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.

#3923CD 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 #B6CD23; it also sits naturally between #2361CD and #8F23CD. 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 22% · Green 14% · Blue 80%

Cyan 72% · Magenta 83% · Yellow 0% · Key 20%

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

Previews

CSS code for #3923CD

.text { color: #3923CD; }
.background { background-color: #3923CD; }
.border { border: 3px solid #3923CD; }
.text-rgb { color: rgb(57, 35, 205); }
.text-hsl { color: hsl(248, 71%, 47%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #3923CD; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(57, 35, 205, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #3923CD; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(57, 35, 205, 0.8); }

HTML: <p style="color:#3923CD">Text here</p> · <div style="background-color:#3923CD">Div content here</div>

Shades of #3923CD

Tints of #3923CD

Tones of #3923CD

Color harmonies

Complementary — #B6CD23:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #3923CD: #FFFFFF.

Semi-transparent (opacity) text on #3923CD

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 #3923CD 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 #3923CD 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

← #3923CC  ·  #3923CE →

Frequently asked questions

What color is #3923CD?

#3923CD is Blue, a blue color (RGB 57, 35, 205). Its closest standard named color is DarkSlateBlue.

What is the RGB and HSL of #3923CD?

#3923CD is RGB 57, 35, 205 — HSL 248°, 71%, 47% — CMYK 72%, 83%, 0%, 20%.

What colors go with #3923CD?

Its complement is #B6CD23; analogous partners are #2361CD and #8F23CD. It also appears in 6+ palettes in our collection.

Can I use #3923CD for text?

White text on #3923CD has a contrast ratio of 9.15:1 (passes WCAG AA); black text gives 2.30:1.