Color

#653abb

#653abb
hex#653abb
rgbrgb(101, 58, 187)
hslhsl(260, 53%, 48%)
oklchoklch(0.475 0.191 293)
Closest name: Blurple (#5539cc)Relative luminance 0.0938

Tints & shades

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

Harmonies

Complementary

Open in tool →

#90bb3a

#3a4fbb · #a63abb

#bb653a · #3abb65

Split-complementary

Open in tool →

#bba63a · #4fbb3a

#bb3a4f · #90bb3a · #3abba6

Contrast

#653abb as textRatioAAAA largeAAAFix
Aaon white
7.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.88:1failfailfail
  • AA: use #845fce as the text (4.51:1)
  • AAA: use #a58adb as the text (7.26:1)
  • AA: or shift the background to #cccccc (4.55:1)
  • AAA: or shift the background to #fcfcfc (7.12:1)

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

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/653abb-ae9cc4-dfc94e-2a1f2d-e9ebf1?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