Color

#6bbbc7

#6bbbc7
hex#6bbbc7
rgbrgb(107, 187, 199)
hslhsl(188, 45%, 60%)
oklchoklch(0.745 0.08 208)
Closest name: Crystal Lake (#88b5c4)Relative luminance 0.4279

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c7776b

#6bc7a5 · #6b8dc7

#c76bbb · #bbc76b

Split-complementary

Open in tool →

#c76b8d · #c7a56b

#a56bc7 · #c7776b · #8dc76b

Contrast

#6bbbc7 as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #347d89 as the text (4.73:1)
  • AAA: use #275f68 as the text (7.18:1)
  • AA: or shift the background to #424242 (4.57:1)
  • AAA: or shift the background to #242424 (7.07:1)
Aaon black
9.56:1passpasspassPasses 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 #6bbbc7 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

#6bbbc7 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6bbbc7
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 #6bbbc7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bbbc7-a2b7be-df4e81-1f252d-e9f1ee?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