Color

#675bd2

#675bd2
hex#675bd2
rgbrgb(103, 91, 210)
hslhsl(246, 57%, 59%)
oklchoklch(0.546 0.177 283.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1502

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c6d25b

#5b8bd2 · #a25bd2

#d2675b · #5bd267

Split-complementary

Open in tool →

#d2a25b · #8bd25b

#d25b8b · #c6d25b · #5bd2a2

Contrast

#675bd2 as textRatioAAAA largeAAAFix
Aaon white
5.25:1passpassfail
  • AAA: use #4d3fca as the text (7.29:1)
Aaon black
4:1failpassfail
  • AA: use #7267d5 as the text (4.62:1)
  • AAA: use #978fe0 as the text (7.32:1)
  • AA: or shift the background to #f0f0f0 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #675bd2 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

#675bd2 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #675bd2
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 #675bd2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/675bd2-a59cc4-dfa74e-271f2d-e9ecf1?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