Color

#342ef5

#342ef5
hex#342ef5
rgbrgb(52, 46, 245)
hslhsl(242, 91%, 57%)
oklchoklch(0.481 0.275 270.7)
Closest name: Blustering Blue (#4411ff)Relative luminance 0.0928

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eef52e

#2e8bf5 · #982ef5

#f5342e · #2ef534

Split-complementary

Open in tool →

#f5982e · #8bf52e

#f52e8b · #eef52e · #2ef598

Contrast

#342ef5 as textRatioAAAA largeAAAFix
Aaon white
7.35:1passpasspassPasses AAA — no fix needed.
Aaon black
2.86:1failfailfail
  • AA: use #6863f8 as the text (4.73:1)
  • AAA: use #8e8af9 as the text (7.15:1)
  • AA: or shift the background to #cccccc (4.58:1)
  • AAA: or shift the background to #fafafa (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #342ef5 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

#342ef5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #342ef5
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 #342ef5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/342ef5-a29cc4-df9e4e-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