Color

#342afe

#342afe
hex#342afe
rgbrgb(52, 42, 254)
hslhsl(243, 99%, 58%)
oklchoklch(0.488 0.288 270.4)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0954

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f3fe2a

#2a89fe · #9f2afe

#fe342a · #2afe34

Split-complementary

Open in tool →

#fe9f2a · #89fe2a

#fe2a89 · #f3fe2a · #2afe9f

Contrast

#342afe as textRatioAAAA largeAAAFix
Aaon white
7.22:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #655dfe as the text (4.55:1)
  • AAA: use #908afe as the text (7.25:1)
  • AA: or shift the background to #cfcfcf (4.63:1)
  • AAA: or shift the background to #fcfcfc (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #342afe as the background.

Brands using this color

Fonts for this mood

#342afe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #342afe
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 #342afe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/342afe-a39cc4-dfa04e-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