Color

#54a1bb

#54a1bb
hex#54a1bb
rgbrgb(84, 161, 187)
hslhsl(195, 43%, 53%)
oklchoklch(0.67 0.085 222.4)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.3096

Colors that go with #54a1bb

Charcoal, Terracotta 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.

Real palettes that use #54a1bb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb6d54

#54bba1 · #546dbb

#bb54a1 · #a1bb54

Split-complementary

Open in tool →

#bb546d · #bba154

#a154bb · #bb6d54 · #6dbb54

Contrast

#54a1bb as textRatioAAAA largeAAAFix
Aaon white
2.92:1failfailfail
  • AA: use #3a7c92 as the text (4.69:1)
  • AAA: use #2c5d6d as the text (7.26:1)
  • AA: or shift the background to #303030 (4.52:1)
  • AAA: or shift the background to #030303 (7.06:1)
Aaon black
7.19:1passpasspassPasses 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 #54a1bb 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

#54a1bb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #54a1bb
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 #54a1bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/54a1bb-9cb5c4-df4e70-1f242d-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