Color

#6fa5eb

#6fa5eb
hex#6fa5eb
rgbrgb(111, 165, 235)
hslhsl(214, 76%, 68%)
oklchoklch(0.713 0.118 255.4)
Closest name: Cerulean (#55aaee)Relative luminance 0.3629

Colors that go with #6fa5eb

Charcoal, Emerald Green and Peru 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 →

#ebb66f

#6fe3eb · #786feb

#eb6fa5 · #a5eb6f

Split-complementary

Open in tool →

#eb786f · #e3eb6f

#eb6fe3 · #ebb66f · #6feb78

Contrast

#6fa5eb as textRatioAAAA largeAAAFix
Aaon white
2.54:1failfailfail
  • AA: use #1f73e0 as the text (4.58:1)
  • AAA: use #1757ab as the text (7.03:1)
  • AA: or shift the background to #383838 (4.61:1)
  • AAA: or shift the background to #171717 (7.05:1)
Aaon black
8.26:1passpasspassPasses 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 #6fa5eb as the background.

Brands using this color

Fonts for this mood

#6fa5eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6fa5eb
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 #6fa5eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fa5eb-9ca9c4-df5a4e-1f1f2d-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