Color

#6734ea

#6734ea
hex#6734ea
rgbrgb(103, 52, 234)
hslhsl(257, 81%, 56%)
oklchoklch(0.512 0.249 286.5)
Closest name: Hokkaido Lavender (#7736d9)Relative luminance 0.1128

Colors that go with #6734ea

Charcoal, Royal Blue and Blue 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 →

#b6ea34

#345bea · #c234ea

#ea6734 · #34ea67

Split-complementary

Open in tool →

#eac234 · #5bea34

#ea345b · #b6ea34 · #34eac2

Contrast

#6734ea as textRatioAAAA largeAAAFix
Aaon white
6.45:1passpassfail
  • AAA: use #5d26e8 as the text (7.22:1)
Aaon black
3.26:1failpassfail
  • AA: use #8359ee as the text (4.63:1)
  • AAA: use #a282f2 as the text (7.01:1)
  • AA: or shift the background to #d9d9d9 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6734ea 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

#6734ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6734ea
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 #6734ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6734ea-ac9cc4-dfc24e-291f2d-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