Palettes / Colors / #511DAF

#511DAF — Purple

#511DAF is a purple color we call Purple, closest to the named color DarkSlateBlue (#483D8B). It belongs to the purple family.

Color name

Closest CSS keyword: darkslateblue (#483D8B) — not an exact match. CSS darkslateblue gives you #483D8B, a different color; use #511DAF 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.

#511DAF 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 #7CAF1D; it also sits naturally between #1D33AF and #991DAF. 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 32% · Green 11% · Blue 69%

Cyan 54% · Magenta 83% · Yellow 0% · Key 31%

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

Previews

CSS code for #511DAF

.text { color: #511DAF; }
.background { background-color: #511DAF; }
.border { border: 3px solid #511DAF; }
.text-rgb { color: rgb(81, 29, 175); }
.text-hsl { color: hsl(261, 72%, 40%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #511DAF; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(81, 29, 175, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #511DAF; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(81, 29, 175, 0.8); }

HTML: <p style="color:#511DAF">Text here</p> · <div style="background-color:#511DAF">Div content here</div>

Shades of #511DAF

Tints of #511DAF

Tones of #511DAF

Color harmonies

Complementary — #7CAF1D:

Analogous:

Triadic:

Contrast & accessibility

Best text color on #511DAF: #FFFFFF.

Semi-transparent (opacity) text on #511DAF

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 #511DAF 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 #511DAF 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

← #511DAE  ·  #511DB0 →

Frequently asked questions

What color is #511DAF?

#511DAF is Purple, a purple color (RGB 81, 29, 175). Its closest standard named color is DarkSlateBlue.

What is the RGB and HSL of #511DAF?

#511DAF is RGB 81, 29, 175 — HSL 261°, 72%, 40% — CMYK 54%, 83%, 0%, 31%.

What colors go with #511DAF?

Its complement is #7CAF1D; analogous partners are #1D33AF and #991DAF. It also appears in 6+ palettes in our collection.

Can I use #511DAF for text?

White text on #511DAF has a contrast ratio of 9.79:1 (passes WCAG AA); black text gives 2.14:1.