Color

#61b0fa

#61b0fa
hex#61b0fa
rgbrgb(97, 176, 250)
hslhsl(209, 94%, 68%)
oklchoklch(0.738 0.133 248.7)
Closest name: Cerulean (#55aaee)Relative luminance 0.4049

Colors that go with #61b0fa

Charcoal, Goldenrod and Amber 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 →

#faab61

#61faf8 · #6163fa

#fa61b0 · #b0fa61

Split-complementary

Open in tool →

#fa6163 · #faf861

#f861fa · #faab61 · #63fa61

Contrast

#61b0fa as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #0776df as the text (4.5:1)
  • AAA: use #0557a3 as the text (7.24:1)
  • AA: or shift the background to #3d3d3d (4.71:1)
  • AAA: or shift the background to #1f1f1f (7.14:1)
Aaon black
9.1:1passpasspassPasses 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 #61b0fa as the background.

Brands using this color

Fonts for this mood

#61b0fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #61b0fa
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 #61b0fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/61b0fa-9cacc4-df4e4e-1f212d-e9f1f1?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