Color

#6bbfd1

#6bbfd1
hex#6bbfd1
rgbrgb(107, 191, 209)
hslhsl(191, 53%, 62%)
oklchoklch(0.758 0.085 213.1)
Closest name: Dolphin (#86c4da)Relative luminance 0.4499

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d17e6b

#6bd1b1 · #6b8bd1

#d16bbf · #bfd16b

Split-complementary

Open in tool →

#d16b8b · #d1b16b

#b16bd1 · #d17e6b · #8bd16b

Contrast

#6bbfd1 as textRatioAAAA largeAAAFix
Aaon white
2.1:1failfailfail
  • AA: use #2c7e90 as the text (4.67:1)
  • AAA: use #225f6d as the text (7.18:1)
  • AA: or shift the background to #454545 (4.56:1)
  • AAA: or shift the background to #262626 (7.21:1)
Aaon black
10:1passpasspassPasses 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 #6bbfd1 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

#6bbfd1 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6bbfd1
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 #6bbfd1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bbfd1-a2b6be-df4e7a-1f252d-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