Color

#6bbdd1

#6bbdd1
hex#6bbdd1
rgbrgb(107, 189, 209)
hslhsl(192, 53%, 62%)
oklchoklch(0.754 0.085 215.4)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4412

Colors that go with #6bbdd1

Charcoal, Dark Salmon and Blush Pink 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 →

#d17f6b

#6bd1b3 · #6b8ad1

#d16bbd · #bdd16b

Split-complementary

Open in tool →

#d16b8a · #d1b36b

#b36bd1 · #d17f6b · #8ad16b

Contrast

#6bbdd1 as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #2e8094 as the text (4.53:1)
  • AAA: use #225e6d as the text (7.27:1)
  • AA: or shift the background to #424242 (4.7:1)
  • AAA: or shift the background to #262626 (7.08:1)
Aaon black
9.82:1passpasspassPasses 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 #6bbdd1 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

#6bbdd1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6bbdd1
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 #6bbdd1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bbdd1-a2b5be-df4e77-1f242d-e9f1ef?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