Color

#054899

#054899
hex#054899
rgbrgb(5, 72, 153)
hslhsl(213, 94%, 31%)
oklchoklch(0.416 0.146 257.5)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0697

Tints & shades

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

Harmonies

Complementary

Open in tool →

#995605

#059299 · #0c0599

#990548 · #489905

Split-complementary

Open in tool →

#990c05 · #929905

#990592 · #995605 · #05990c

Contrast

#054899 as textRatioAAAA largeAAAFix
Aaon white
8.77:1passpasspassPasses AAA — no fix needed.
Aaon black
2.39:1failfailfail
  • AA: use #076fed as the text (4.51:1)
  • AAA: use #4898f9 as the text (7.13:1)
  • AA: or shift the background to #bababa (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #054899 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

#054899 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #054899
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 #054899 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/054899-9ca9c4-df584e-1f202d-e9f0f1?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