Color

#5aa0dd

#5aa0dd
hex#5aa0dd
rgbrgb(90, 160, 221)
hslhsl(208, 66%, 61%)
oklchoklch(0.685 0.115 246.7)
Closest name: Blue Bay (#619ad6)Relative luminance 0.3254

Colors that go with #5aa0dd

Charcoal, Medium Sea Green and Peru 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 →

#dd975a

#5addd9 · #5a5edd

#dd5aa0 · #a0dd5a

Split-complementary

Open in tool →

#dd5a5e · #ddd95a

#d95add · #dd975a · #5edd5a

Contrast

#5aa0dd as textRatioAAAA largeAAAFix
Aaon white
2.8:1failfailfail
  • AA: use #287ac3 as the text (4.5:1)
  • AAA: use #1d5b90 as the text (7.12:1)
  • AA: or shift the background to #333333 (4.52:1)
  • AAA: or shift the background to #0a0a0a (7.08:1)
Aaon black
7.51:1passpasspassPasses 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 #5aa0dd 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

#5aa0dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5aa0dd
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 #5aa0dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aa0dd-9cadc4-df4e51-1f212d-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