Color

#514ac9

#514ac9
hex#514ac9
rgbrgb(81, 74, 201)
hslhsl(243, 54%, 54%)
oklchoklch(0.494 0.19 279.3)
Closest name: Blurple (#5539cc)Relative luminance 0.1086

Colors that go with #514ac9

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#c3c94a

#4a83c9 · #904ac9

#c9514a · #4ac951

Split-complementary

Open in tool →

#c9904a · #83c94a

#c94a83 · #c3c94a · #4ac990

Contrast

#514ac9 as textRatioAAAA largeAAAFix
Aaon white
6.62:1passpassfail
  • AAA: use #4943c7 as the text (7.21:1)
Aaon black
3.17:1failpassfail
  • AA: use #6f6ad2 as the text (4.67:1)
  • AAA: use #918ddd as the text (7.06:1)
  • AA: or shift the background to #d6d6d6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #514ac9 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#514ac9 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #514ac9
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #514ac9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/514ac9-a39cc4-dfa04e-261f2d-e9edf1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md