Color

#548bb0

#548bb0
hex#548bb0
rgbrgb(84, 139, 176)
hslhsl(204, 37%, 51%)
oklchoklch(0.614 0.081 239.4)
Closest name: steelblue (#4682b4)Relative luminance 0.2348

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b07954

#54b0a7 · #545db0

#b0548b · #8bb054

Split-complementary

Open in tool →

#b0545d · #b0a754

#a754b0 · #b07954 · #5db054

Contrast

#548bb0 as textRatioAAAA largeAAAFix
Aaon white
3.69:1failpassfail
  • AA: use #487b9d as the text (4.57:1)
  • AAA: use #375d77 as the text (7.01:1)
  • AA: or shift the background to #1c1c1c (4.62:1)
Aaon black
5.7:1passpassfail
  • AAA: use #6c9cbc as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #548bb0 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

#548bb0 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #548bb0
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #548bb0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/548bb0-9cafc4-df4e5a-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