brandsweets

Color

#58667e

#58667e
hex#58667e
rgbrgb(88, 102, 126)
hslhsl(218, 18%, 42%)
oklchoklch(0.508 0.042 261.1)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1308
CoolMuted
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
58667e7e7058

#7e7058

Analogous

Open in tool →
58667e58797e5d587e

#58797e · #5d587e

Triadic

Open in tool →
58667e7e5866667e58

#7e5866 · #667e58

Split-complementary

Open in tool →
58667e7e5d58797e58

#7e5d58 · #797e58

Tetradic

Open in tool →
58667e7e58797e7058587e5d

#7e5879 · #7e7058 · #587e5d

Contrast

#58667e as textRatioAAAA largeAAAFix
Aaon white
5.81:1passpassfail
  • AAA: use #4b576c as the text (7.29:1)
Aaon black
3.62:1failpassfail
  • AA: use #667793 as the text (4.63:1)
  • AAA: use #8a97ad as the text (7.11:1)
  • AA: or shift the background to #e3e3e3 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #58667e as the background.

Brands using this color

mcpConnect your agent — build around #58667e
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 #58667e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/58667e-9ca6c4-df644e-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