Color

#4631bf

#4631bf
hex#4631bf
rgbrgb(70, 49, 191)
hslhsl(249, 59%, 47%)
oklchoklch(0.439 0.208 280.2)
Closest name: Blurple (#5539cc)Relative luminance 0.0726

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a9bf31

#3163bf · #8d31bf

#bf4631 · #31bf46

Split-complementary

Open in tool →

#bf8d31 · #63bf31

#bf3163 · #a9bf31 · #31bf8d

Contrast

#4631bf as textRatioAAAA largeAAAFix
Aaon white
8.56:1passpasspassPasses AAA — no fix needed.
Aaon black
2.45:1failfailfail
  • AA: use #7665d7 as the text (4.61:1)
  • AAA: use #9a8de2 as the text (7.28:1)
  • AA: or shift the background to #bdbdbd (4.56:1)
  • AAA: or shift the background to #ebebeb (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4631bf 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

#4631bf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4631bf
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #4631bf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4631bf-a79cc4-dfae4e-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