Color

#5aa3ce

#5aa3ce
hex#5aa3ce
rgbrgb(90, 163, 206)
hslhsl(202, 54%, 58%)
oklchoklch(0.685 0.097 236.4)
Closest name: Cousteau (#55a9d6)Relative luminance 0.3282

Colors that go with #5aa3ce

Charcoal, Peru 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 →

#ce845a

#5acebe · #5a69ce

#ce5aa3 · #a3ce5a

Split-complementary

Open in tool →

#ce5a69 · #cebe5a

#be5ace · #ce845a · #69ce5a

Contrast

#5aa3ce as textRatioAAAA largeAAAFix
Aaon white
2.78:1failfailfail
  • AA: use #327da9 as the text (4.52:1)
  • AAA: use #265d7e as the text (7.12:1)
  • AA: or shift the background to #333333 (4.55:1)
  • AAA: or shift the background to #0d0d0d (7:1)
Aaon black
7.56:1passpasspassPasses 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 #5aa3ce 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

#5aa3ce reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5aa3ce
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 #5aa3ce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aa3ce-9cb1c4-df4e5f-1f222d-e9f1f0?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