Color

#5aa09f

#5aa09f
hex#5aa09f
rgbrgb(90, 160, 159)
hslhsl(179, 28%, 49%)
oklchoklch(0.66 0.071 194.4)
Closest name: cadetblue (#5f9ea0)Relative luminance 0.2982

Colors that go with #5aa09f

Charcoal, Blush Pink and Burlywood 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.

Real palettes that use #5aa09f

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#a05a5b

#5aa07c · #5a7ea0

#9f5aa0 · #a09f5a

Split-complementary

Open in tool →

#a05a7e · #a07c5a

#7c5aa0 · #a05a5b · #7ea05a

Contrast

#5aa09f as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #487f7e as the text (4.55:1)
  • AAA: use #355f5e as the text (7.12:1)
  • AA: or shift the background to #2e2e2e (4.5:1)
Aaon black
6.96:1passpassfail
  • AAA: use #5ca3a2 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5aa09f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #5aa09f
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 #5aa09f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5aa09f-a2bbbe-d45996-1f272d-e9f1ed?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