Palettes / Colors / #2A00A4

#2A00A4 — Vivid Purple

#2A00A4 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 #2A00A4 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.

#2A00A4 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 #7AA300; it also sits naturally between #0029A3 and #7A00A3. 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 16% · Green 0% · Blue 64%

Cyan 74% · Magenta 100% · Yellow 0% · Key 36%

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

Previews

CSS code for #2A00A4

.text { color: #2A00A4; }
.background { background-color: #2A00A4; }
.border { border: 3px solid #2A00A4; }
.text-rgb { color: rgb(42, 0, 164); }
.text-hsl { color: hsl(255, 100%, 32%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #2A00A4; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(42, 0, 164, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #2A00A4; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(42, 0, 164, 0.8); }

HTML: <p style="color:#2A00A4">Text here</p> · <div style="background-color:#2A00A4">Div content here</div>

Shades of #2A00A4

Tints of #2A00A4

Tones of #2A00A4

Color harmonies

Complementary — #7AA300:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #2A00A4: #FFFFFF.

Semi-transparent (opacity) text on #2A00A4

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 #2A00A4 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 #2A00A4 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

← #2A00A3  ·  #2A00A5 →

Frequently asked questions

What color is #2A00A4?

#2A00A4 is Vivid Purple, a purple color (RGB 42, 0, 164). Its closest standard named color is Indigo.

What is the RGB and HSL of #2A00A4?

#2A00A4 is RGB 42, 0, 164 — HSL 255°, 100%, 32% — CMYK 74%, 100%, 0%, 36%.

What colors go with #2A00A4?

Its complement is #7AA300; analogous partners are #0029A3 and #7A00A3. It also appears in 6+ palettes in our collection.

Can I use #2A00A4 for text?

White text on #2A00A4 has a contrast ratio of 12.85:1 (passes WCAG AA); black text gives 1.63:1.