Color

#653fab

#653fab
hex#653fab
rgbrgb(101, 63, 171)
hslhsl(261, 46%, 46%)
oklchoklch(0.47 0.165 295.6)
Closest name: rebeccapurple (#663399)Relative luminance 0.0926

Tints & shades

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

Harmonies

Complementary

Open in tool →

#85ab3f

#3f50ab · #9b3fab

#ab653f · #3fab65

Split-complementary

Open in tool →

#ab9b3f · #50ab3f

#ab3f50 · #85ab3f · #3fab9b

Contrast

#653fab as textRatioAAAA largeAAAFix
Aaon white
7.36:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #8563c5 as the text (4.59:1)
  • AAA: use #a58cd4 as the text (7.3:1)
  • AA: or shift the background to #cccccc (4.58:1)
  • AAA: or shift the background to #fafafa (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #653fab 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

#653fab reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #653fab
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 #653fab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/653fab-af9cc4-dfcb4e-2a1f2d-e9eaf1?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