Color

#3198f2

#3198f2
hex#3198f2
rgbrgb(49, 152, 242)
hslhsl(208, 88%, 57%)
oklchoklch(0.665 0.162 249.5)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.2952

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f28b31

#31f2eb · #3137f2

#f23198 · #98f231

Split-complementary

Open in tool →

#f23137 · #f2eb31

#eb31f2 · #f28b31 · #37f231

Contrast

#3198f2 as textRatioAAAA largeAAAFix
Aaon white
3.04:1failpassfail
  • AA: use #0d77d3 as the text (4.57:1)
  • AAA: use #0a599e as the text (7.15:1)
  • AA: or shift the background to #2b2b2b (4.65:1)
Aaon black
6.9:1passpassfail
  • AAA: use #369af2 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3198f2 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

#3198f2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3198f2
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 #3198f2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3198f2-9cadc4-df4e51-1f212d-e9f1f1?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