Color

#5fb0f2

#5fb0f2
hex#5fb0f2
rgbrgb(95, 176, 242)
hslhsl(207, 85%, 66%)
oklchoklch(0.733 0.125 245.3)
Closest name: Cerulean (#55aaee)Relative luminance 0.3989

Colors that go with #5fb0f2

Charcoal, Dark Orange 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 →

#f2a15f

#5ff2eb · #5f66f2

#f25fb0 · #b0f25f

Split-complementary

Open in tool →

#f25f66 · #f2eb5f

#eb5ff2 · #f2a15f · #66f25f

Contrast

#5fb0f2 as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #1077cb as the text (4.64:1)
  • AAA: use #0d5b9c as the text (7.01:1)
  • AA: or shift the background to #3d3d3d (4.64:1)
  • AAA: or shift the background to #1f1f1f (7.05:1)
Aaon black
8.98:1passpasspassPasses 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 #5fb0f2 as the background.

Brands using this color

Fonts for this mood

#5fb0f2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5fb0f2
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 #5fb0f2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fb0f2-9cadc4-df4e53-1f212d-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