Color

#5959ee

#5959ee
hex#5959ee
rgbrgb(89, 89, 238)
hslhsl(240, 81%, 64%)
oklchoklch(0.554 0.218 276.6)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1544

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eeee59

#59a3ee · #a359ee

#ee5959 · #59ee59

Split-complementary

Open in tool →

#eea359 · #a3ee59

#ee59a3 · #eeee59 · #59eea3

Contrast

#5959ee as textRatioAAAA largeAAAFix
Aaon white
5.14:1passpassfail
  • AAA: use #3939ea as the text (7.13:1)
Aaon black
4.09:1failpassfail
  • AA: use #6262ef as the text (4.51:1)
  • AAA: use #8c8cf3 as the text (7.16:1)
  • AA: or shift the background to #f0f0f0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5959ee 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

#5959ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5959ee
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 #5959ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5959ee-a19cc4-df994e-251f2d-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