Color

#3d3deb

#3d3deb
hex#3d3deb
rgbrgb(61, 61, 235)
hslhsl(240, 81%, 58%)
oklchoklch(0.493 0.25 272.4)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1033

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ebeb3d

#3d94eb · #943deb

#eb3d3d · #3deb3d

Split-complementary

Open in tool →

#eb943d · #94eb3d

#eb3d94 · #ebeb3d · #3deb94

Contrast

#3d3deb as textRatioAAAA largeAAAFix
Aaon white
6.85:1passpassfail
  • AAA: use #3939ea as the text (7.13:1)
Aaon black
3.07:1failpassfail
  • AA: use #6262ef as the text (4.51:1)
  • AAA: use #8c8cf3 as the text (7.16:1)
  • AA: or shift the background to #d4d4d4 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d3deb 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

#3d3deb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3d3deb
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 #3d3deb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d3deb-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