Color

#499ef8

#499ef8
hex#499ef8
rgbrgb(73, 158, 248)
hslhsl(211, 93%, 63%)
oklchoklch(0.689 0.156 252.2)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.3265

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f8a449

#49f5f8 · #4c49f8

#f8499e · #9ef849

Split-complementary

Open in tool →

#f84c49 · #f5f849

#f849f5 · #f8a449 · #49f84c

Contrast

#499ef8 as textRatioAAAA largeAAAFix
Aaon white
2.79:1failfailfail
  • AA: use #0874e7 as the text (4.5:1)
  • AAA: use #0656ac as the text (7.16:1)
  • AA: or shift the background to #333333 (4.53:1)
  • AAA: or shift the background to #0a0a0a (7.1:1)
Aaon black
7.53:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #499ef8 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

#499ef8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #499ef8
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 #499ef8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/499ef8-9cabc4-df534e-1f202d-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