Color

#564fbf

#564fbf
hex#564fbf
rgbrgb(86, 79, 191)
hslhsl(244, 47%, 53%)
oklchoklch(0.498 0.17 281.1)
Closest name: slateblue (#6a5acd)Relative luminance 0.1133

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b8bf4f

#4f80bf · #8f4fbf

#bf564f · #4fbf56

Split-complementary

Open in tool →

#bf8f4f · #80bf4f

#bf4f80 · #b8bf4f · #4fbf8f

Contrast

#564fbf as textRatioAAAA largeAAAFix
Aaon white
6.43:1passpassfail
  • AAA: use #4f47bd as the text (7.07:1)
Aaon black
3.27:1failpassfail
  • AA: use #6f69c9 as the text (4.54:1)
  • AAA: use #938fd6 as the text (7.14:1)
  • AA: or shift the background to #d9d9d9 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #564fbf 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

#564fbf reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #564fbf
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 #564fbf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/564fbf-a39cc4-dfa24e-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