Color

#64029d

#64029d
hex#64029d
rgbrgb(100, 2, 157)
hslhsl(278, 97%, 31%)
oklchoklch(0.401 0.206 305.6)
Closest name: Extraviolet (#661188)Relative luminance 0.0519

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b9c02

#17029c · #9c0287

#9c6302 · #029c63

Split-complementary

Open in tool →

#879c02 · #029c17

#9c1702 · #3b9c02 · #02879c

Contrast

#64029d as textRatioAAAA largeAAAFix
Aaon white
10.31:1passpasspassPasses AAA — no fix needed.
Aaon black
2.04:1failfailfail
  • AA: use #b02cfc as the text (4.61:1)
  • AAA: use #c86dfd as the text (7.06:1)
  • AA: or shift the background to #adadad (4.59:1)
  • AAA: or shift the background to #d6d6d6 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64029d 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

#64029d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64029d
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 #64029d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64029d-ba9cc4-bbcb62-2d1f2c-ebe9f1?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