Color

#499bf8

#499bf8
hex#499bf8
rgbrgb(73, 155, 248)
hslhsl(212, 93%, 63%)
oklchoklch(0.682 0.159 253.6)
Closest name: cornflowerblue (#6495ed)Relative luminance 0.3164

Colors that go with #499bf8

Charcoal, Medium Sea Green and Tomato lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f8a649

#49f3f8 · #4f49f8

#f8499b · #9bf849

Split-complementary

Open in tool →

#f84f49 · #f3f849

#f849f3 · #f8a649 · #49f84f

Contrast

#499bf8 as textRatioAAAA largeAAAFix
Aaon white
2.87:1failfailfail
  • AA: use #0870e7 as the text (4.69:1)
  • AAA: use #0656b1 as the text (7.06:1)
  • AA: or shift the background to #303030 (4.61:1)
  • AAA: or shift the background to #050505 (7.11:1)
Aaon black
7.33:1passpasspassPasses 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 #499bf8 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

#499bf8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #499bf8
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #499bf8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/499bf8-9caac4-df564e-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