Color

#65bbc3

#65bbc3
hex#65bbc3
rgbrgb(101, 187, 195)
hslhsl(185, 44%, 58%)
oklchoklch(0.741 0.084 203.4)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.4225

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c36d65

#65c39c · #658cc3

#c365bb · #bbc365

Split-complementary

Open in tool →

#c3658c · #c39c65

#9c65c3 · #c36d65 · #8cc365

Contrast

#65bbc3 as textRatioAAAA largeAAAFix
Aaon white
2.22:1failfailfail
  • AA: use #358188 as the text (4.52:1)
  • AAA: use #275e63 as the text (7.32:1)
  • AA: or shift the background to #424242 (4.52:1)
  • AAA: or shift the background to #212121 (7.25:1)
Aaon black
9.45:1passpasspassPasses 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 #65bbc3 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

#65bbc3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65bbc3
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 #65bbc3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65bbc3-a2b8be-df4e88-1f262d-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