Palettes / Colors / #330C8B

#330C8B — Vivid Purple

#330C8B is a purple color we call Vivid Purple, closest to the named color Indigo (#4B0082). It belongs to the purple family.

Color name

Closest CSS keyword: indigo (#4B0082) — not an exact match. CSS indigo gives you #4B0082, a different color; use #330C8B 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.

#330C8B is a cool purple color associated with luxury, creativity and mystery. 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 #668D0C; it also sits naturally between #0C268D and #730C8D. 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 5% · Blue 55%

Cyan 63% · Magenta 91% · Yellow 0% · Key 45%

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

Previews

CSS code for #330C8B

.text { color: #330C8B; }
.background { background-color: #330C8B; }
.border { border: 3px solid #330C8B; }
.text-rgb { color: rgb(51, 12, 139); }
.text-hsl { color: hsl(258, 84%, 30%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #330C8B; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(51, 12, 139, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #330C8B; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(51, 12, 139, 0.8); }

HTML: <p style="color:#330C8B">Text here</p> · <div style="background-color:#330C8B">Div content here</div>

Shades of #330C8B

Tints of #330C8B

Tones of #330C8B

Color harmonies

Complementary — #668D0C:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #330C8B: #FFFFFF.

Semi-transparent (opacity) text on #330C8B

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 #330C8B 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 #330C8B 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

← #330C8A  ·  #330C8C →

Frequently asked questions

What color is #330C8B?

#330C8B is Vivid Purple, a purple color (RGB 51, 12, 139). Its closest standard named color is Indigo.

What is the RGB and HSL of #330C8B?

#330C8B is RGB 51, 12, 139 — HSL 258°, 84%, 30% — CMYK 63%, 91%, 0%, 45%.

What colors go with #330C8B?

Its complement is #668D0C; analogous partners are #0C268D and #730C8D. It also appears in 6+ palettes in our collection.

Can I use #330C8B for text?

White text on #330C8B has a contrast ratio of 13.41:1 (passes WCAG AA); black text gives 1.57:1.