Color

#625cd1

#625cd1
hex#625cd1
rgbrgb(98, 92, 209)
hslhsl(243, 56%, 59%)
oklchoklch(0.544 0.175 281.2)
Closest name: slateblue (#6a5acd)Relative luminance 0.1485

Colors that go with #625cd1

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cbd15c

#5c91d1 · #9c5cd1

#d1625c · #5cd162

Split-complementary

Open in tool →

#d19c5c · #91d15c

#d15c91 · #cbd15c · #5cd19c

Contrast

#625cd1 as textRatioAAAA largeAAAFix
Aaon white
5.29:1passpassfail
  • AAA: use #4b44ca as the text (7.05:1)
Aaon black
3.97:1failpassfail
  • AA: use #6d68d4 as the text (4.58:1)
  • AAA: use #9490e0 as the text (7.32:1)
  • AA: or shift the background to #ededed (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #625cd1 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

#625cd1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #625cd1
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #625cd1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/625cd1-a39cc4-dfa04e-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