Palettes / Colors / #511EEB
#511EEB — Vivid Purple
#511EEB is a purple color we call Vivid Purple, closest to the named color BlueViolet (#8A2BE2). It belongs to the purple family.
Color name
Closest CSS keyword: blueviolet (#8A2BE2) — not an exact match. CSS blueviolet gives you #8A2BE2, a different color; use #511EEB 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.
#511EEB 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 #B8EB1E; it also sits naturally between #1E51EB and #B81EEB. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #511EEB |
|---|---|
| RGB | 81, 30, 235 |
| HSL | 255°, 84%, 52% |
| HSV | 255°, 87%, 92% |
| CMYK | 66%, 87%, 0%, 8% |
| XYZ | 18.85, 8.68, 79.28 |
| Yxy | 8.68, 0.1765, 0.0812 |
| CIE-Lab | 35.35, 70.25, -91.39 |
| Hunter Lab | 29.46, 65.30, -145.97 |
RGB & CMYK percentages
Red 32% · Green 12% · Blue 92%
Cyan 66% · Magenta 87% · Yellow 0% · Key 8%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
CSS code for #511EEB
.text { color: #511EEB; }
.background { background-color: #511EEB; }
.border { border: 3px solid #511EEB; }
.text-rgb { color: rgb(81, 30, 235); }
.text-hsl { color: hsl(255, 84%, 52%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #511EEB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(81, 30, 235, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #511EEB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(81, 30, 235, 0.8); }
HTML: <p style="color:#511EEB">Text here</p> · <div style="background-color:#511EEB">Div content here</div>
Shades of #511EEB
Tints of #511EEB
Tones of #511EEB
Color harmonies
Complementary — #B8EB1E:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 7.68:1 AAA |
|---|---|
| Against black text | 2.74:1 Fails |
Best text color on #511EEB: #FFFFFF.
Semi-transparent (opacity) text on #511EEB
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:
Smaller body text shows the effect best.
Blended color: · Contrast against #511EEB: ·
How #511EEB 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 #511EEB 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
Frequently asked questions
What color is #511EEB?
#511EEB is Vivid Purple, a purple color (RGB 81, 30, 235). Its closest standard named color is BlueViolet.
What is the RGB and HSL of #511EEB?
#511EEB is RGB 81, 30, 235 — HSL 255°, 84%, 52% — CMYK 66%, 87%, 0%, 8%.
What colors go with #511EEB?
Its complement is #B8EB1E; analogous partners are #1E51EB and #B81EEB. It also appears in 6+ palettes in our collection.
Can I use #511EEB for text?
White text on #511EEB has a contrast ratio of 7.68:1 (passes WCAG AA); black text gives 2.74:1.