Color

#61cfe5

#61cfe5
hex#61cfe5
rgbrgb(97, 207, 229)
hslhsl(190, 72%, 64%)
oklchoklch(0.798 0.105 212.7)
Closest name: Sky Blue (#87ceeb)Relative luminance 0.5282

Colors that go with #61cfe5

Charcoal, Dark Salmon and Crimson 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 →

#e57761

#61e5b9 · #618de5

#e561cf · #cfe561

Split-complementary

Open in tool →

#e5618d · #e5b961

#b961e5 · #e57761 · #8de561

Contrast

#61cfe5 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #188095 as the text (4.6:1)
  • AAA: use #125e6e as the text (7.36:1)
  • AA: or shift the background to #4f4f4f (4.51:1)
  • AAA: or shift the background to #303030 (7.27:1)
Aaon black
11.56:1passpasspassPasses 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 #61cfe5 as the background.

Brands using this color

Fonts for this mood

#61cfe5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #61cfe5
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 #61cfe5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/61cfe5-a2b6be-df4e7c-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