Color

#616fd6

#616fd6
hex#616fd6
rgbrgb(97, 111, 214)
hslhsl(233, 59%, 61%)
oklchoklch(0.582 0.157 274.6)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.1877

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d6c961

#61a9d6 · #8e61d6

#d6616f · #6fd661

Split-complementary

Open in tool →

#d68e61 · #a9d661

#d661a9 · #d6c961 · #61d68e

Contrast

#616fd6 as textRatioAAAA largeAAAFix
Aaon white
4.42:1failpassfail
  • AA: use #5d6bd5 as the text (4.64:1)
  • AAA: use #3446cb as the text (7.28:1)
  • AA: or shift the background to #080808 (4.53:1)
Aaon black
4.75:1passpassfail
  • AAA: use #8590e0 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #616fd6 as the background.

Brands using this color

Fonts for this mood

#616fd6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #616fd6
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 #616fd6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/616fd6-9c9cc4-df884e-241f2d-e9eef1?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