Color

#6963bb

#6963bb
hex#6963bb
rgbrgb(105, 99, 187)
hslhsl(244, 39%, 56%)
oklchoklch(0.547 0.134 284.1)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1551

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b5bb63

#6389bb · #9563bb

#bb6963 · #63bb69

Split-complementary

Open in tool →

#bb9563 · #89bb63

#bb6389 · #b5bb63 · #63bb95

Contrast

#6963bb as textRatioAAAA largeAAAFix
Aaon white
5.12:1passpassfail
  • AAA: use #514baa as the text (7.15:1)
Aaon black
4.1:1failpassfail
  • AA: use #736ebf as the text (4.71:1)
  • AAA: use #9591cf as the text (7.23:1)
  • AA: or shift the background to #f2f2f2 (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 #6963bb as the background.

Brands using this color

Fonts for this mood

#6963bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6963bb
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 #6963bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6963bb-a39cc4-dfa24e-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