Color

#3098e8

#3098e8
hex#3098e8
rgbrgb(48, 152, 232)
hslhsl(206, 80%, 55%)
oklchoklch(0.659 0.151 246.6)
Closest name: Fresh Blue of Bel Air (#069af3)Relative luminance 0.2891

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e88030

#30e8dc · #303de8

#e83098 · #98e830

Split-complementary

Open in tool →

#e8303d · #e8dc30

#dc30e8 · #e88030 · #3de830

Contrast

#3098e8 as textRatioAAAA largeAAAFix
Aaon white
3.1:1failpassfail
  • AA: use #1679c5 as the text (4.59:1)
  • AAA: use #105a93 as the text (7.23:1)
  • AA: or shift the background to #2b2b2b (4.57:1)
Aaon black
6.78:1passpassfail
  • AAA: use #359be9 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3098e8 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

#3098e8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3098e8
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 #3098e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3098e8-9caec4-df4e56-1f212d-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