Color

#5345d3

#5345d3
hex#5345d3
rgbrgb(83, 69, 211)
hslhsl(246, 62%, 55%)
oklchoklch(0.496 0.208 280)
Closest name: Blurple (#5539cc)Relative luminance 0.108

Colors that go with #5345d3

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 →

#c5d345

#457ed3 · #9a45d3

#d35345 · #45d353

Split-complementary

Open in tool →

#d39a45 · #7ed345

#d3457e · #c5d345 · #45d39a

Contrast

#5345d3 as textRatioAAAA largeAAAFix
Aaon white
6.65:1passpassfail
  • AAA: use #4c3dd1 as the text (7.25:1)
Aaon black
3.16:1failpassfail
  • AA: use #7266db as the text (4.64:1)
  • AAA: use #948be4 as the text (7.07:1)
  • AA: or shift the background to #d6d6d6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5345d3 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

#5345d3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5345d3
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 #5345d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5345d3-a59cc4-dfa74e-271f2d-e9ecf1?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