Color

#3a3ef2

#3a3ef2
hex#3a3ef2
rgbrgb(58, 62, 242)
hslhsl(239, 88%, 59%)
oklchoklch(0.5 0.258 271.3)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.1076

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f2ef3a

#3a9af2 · #933af2

#f23a3e · #3ef23a

Split-complementary

Open in tool →

#f2933a · #9af23a

#f23a9a · #f2ef3a · #3af293

Contrast

#3a3ef2 as textRatioAAAA largeAAAFix
Aaon white
6.66:1passpassfail
  • AAA: use #3134f2 as the text (7.23:1)
Aaon black
3.15:1failpassfail
  • AA: use #6163f5 as the text (4.61:1)
  • AAA: use #8c8ef8 as the text (7.34:1)
  • AA: or shift the background to #d6d6d6 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a3ef2 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

#3a3ef2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3a3ef2
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 #3a3ef2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a3ef2-a09cc4-df964e-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