Color

#6fb1dc

#6fb1dc
hex#6fb1dc
rgbrgb(111, 177, 220)
hslhsl(204, 61%, 65%)
oklchoklch(0.733 0.092 238.4)
Closest name: Birdie Num Num (#89acda)Relative luminance 0.3999

Colors that go with #6fb1dc

Charcoal, Dark Salmon and Amber 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 →

#dc9b6f

#6fdcd1 · #6f7adc

#dc6fb1 · #b1dc6f

Split-complementary

Open in tool →

#dc6f7a · #dcd16f

#d16fdc · #dc9b6f · #7adc6f

Contrast

#6fb1dc as textRatioAAAA largeAAAFix
Aaon white
2.33:1failfailfail
  • AA: use #2b7bb1 as the text (4.59:1)
  • AAA: use #205c83 as the text (7.19:1)
  • AA: or shift the background to #3d3d3d (4.65:1)
  • AAA: or shift the background to #1f1f1f (7.06:1)
Aaon black
9:1passpasspassPasses 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 #6fb1dc as the background.

Brands using this color

Fonts for this mood

#6fb1dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6fb1dc
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 #6fb1dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fb1dc-9cafc4-df4e5a-1f222d-e9f1f0?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