Color

#0553c7

#0553c7
hex#0553c7
rgbrgb(5, 83, 199)
hslhsl(216, 95%, 40%)
oklchoklch(0.478 0.193 260.2)
Closest name: Denim (#2243b6)Relative luminance 0.1034

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c77905

#05b4c7 · #1805c7

#c70553 · #53c705

Split-complementary

Open in tool →

#c71805 · #b4c705

#c705b4 · #c77905 · #05c718

Contrast

#0553c7 as textRatioAAAA largeAAAFix
Aaon white
6.84:1passpassfail
  • AAA: use #0551c2 as the text (7.09:1)
Aaon black
3.07:1failpassfail
  • AA: use #106df9 as the text (4.58:1)
  • AAA: use #5195fb as the text (7.04:1)
  • AA: or shift the background to #d4d4d4 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0553c7 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

#0553c7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0553c7
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 #0553c7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0553c7-9ca7c4-df5f4e-201f2d-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