brandsweets

Color

#58657e

#58657e
hex#58657e
rgbrgb(88, 101, 126)
hslhsl(219, 18%, 42%)
oklchoklch(0.505 0.043 263.4)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1289
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
58657e7e7158

#7e7158

Analogous

Open in tool →
58657e58797e5e587e

#58797e · #5e587e

Triadic

Open in tool →
58657e7e5865657e58

#7e5865 · #657e58

Split-complementary

Open in tool →
58657e7e5e58797e58

#7e5e58 · #797e58

Tetradic

Open in tool →
58657e7e58797e7158587e5e

#7e5879 · #7e7158 · #587e5e

Contrast

#58657e as textRatioAAAA largeAAAFix
Aaon white
5.87:1passpassfail
  • AAA: use #4d596f as the text (7.06:1)
Aaon black
3.58:1failpassfail
  • AA: use #667693 as the text (4.58:1)
  • AAA: use #8a96ad as the text (7.05:1)
  • AA: or shift the background to #e3e3e3 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58657e as the background.

Brands using this color

mcpConnect your agent — build around #58657e
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 #58657e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58657e-9ca5c4-df664e-211f2d-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