Color

#348df9

#348df9
hex#348df9
rgbrgb(52, 141, 249)
hslhsl(213, 94%, 59%)
oklchoklch(0.646 0.181 255.6)
Closest name: dodgerblue (#1e90ff)Relative luminance 0.2662

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f9a034

#34eff9 · #3e34f9

#f9348d · #8df934

Split-complementary

Open in tool →

#f93e34 · #eff934

#f934ef · #f9a034 · #34f93e

Contrast

#348df9 as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #0771f2 as the text (4.51:1)
  • AAA: use #0655b7 as the text (7.02:1)
  • AA: or shift the background to #262626 (4.56:1)
Aaon black
6.32:1passpassfail
  • AAA: use #4898f9 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #348df9 as the background.

Brands using this color

Fonts for this mood

#348df9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #348df9
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 #348df9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/348df9-9ca9c4-df584e-1f202d-e9f0f1?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