Color

#6368f2

#6368f2
hex#6368f2
rgbrgb(99, 104, 242)
hslhsl(238, 85%, 67%)
oklchoklch(0.59 0.203 276.6)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1896

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f2ee63

#63b0f2 · #a663f2

#f26368 · #68f263

Split-complementary

Open in tool →

#f2a663 · #b0f263

#f263b0 · #f2ee63 · #63f2a6

Contrast

#6368f2 as textRatioAAAA largeAAAFix
Aaon white
4.38:1failpassfail
  • AA: use #5f64f2 as the text (4.57:1)
  • AAA: use #343aef as the text (7.01:1)
  • AA: or shift the background to #0a0a0a (4.52:1)
Aaon black
4.79:1passpassfail
  • AAA: use #898df5 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6368f2 as the background.

Brands using this color

Fonts for this mood

#6368f2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6368f2
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 #6368f2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6368f2-9f9cc4-df944e-251f2d-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