brandsweets

Color

#5a6281

#5a6281
hex#5a6281
rgbrgb(90, 98, 129)
hslhsl(228, 18%, 43%)
oklchoklch(0.502 0.051 273.2)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1249
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
5a628181795a

#81795a

Analogous

Open in tool →
5a62815a7681665a81

#5a7681 · #665a81

Triadic

Open in tool →
5a6281815a6262815a

#815a62 · #62815a

Split-complementary

Open in tool →
5a628181665a76815a

#81665a · #76815a

Tetradic

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5a6281815a7681795a5a8166

#815a76 · #81795a · #5a8166

Contrast

#5a6281 as textRatioAAAA largeAAAFix
Aaon white
6:1passpassfail
  • AAA: use #4f5672 as the text (7.23:1)
Aaon black
3.5:1failpassfail
  • AA: use #6c7599 as the text (4.64:1)
  • AAA: use #9096b2 as the text (7.19:1)
  • AA: or shift the background to #e0e0e0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a6281 as the background.

Brands using this color

mcpConnect your agent — build around #5a6281
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 #5a6281 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a6281-9c9fc4-df7c4e-231f2d-e9eff1?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