Color

#53b2d5

#53b2d5
hex#53b2d5
rgbrgb(83, 178, 213)
hslhsl(196, 61%, 58%)
oklchoklch(0.72 0.102 225.2)
Closest name: Blue Martini (#52b4d3)Relative luminance 0.3848

Colors that go with #53b2d5

Charcoal, Amber and Dark Orange 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 →

#d57553

#53d5b7 · #5371d5

#d553b2 · #b2d553

Split-complementary

Open in tool →

#d55371 · #d5b753

#b753d5 · #d57553 · #71d553

Contrast

#53b2d5 as textRatioAAAA largeAAAFix
Aaon white
2.41:1failfailfail
  • AA: use #267c9c as the text (4.72:1)
  • AAA: use #1d5f77 as the text (7.11:1)
  • AA: or shift the background to #3b3b3b (4.64:1)
  • AAA: or shift the background to #1c1c1c (7.06:1)
Aaon black
8.7:1passpasspassPasses 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 #53b2d5 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

#53b2d5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #53b2d5
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 #53b2d5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/53b2d5-9cb5c4-df4e6e-1f232d-e9f1ef?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