Color

#5a6468

#5a6468
hex#5a6468
rgbrgb(90, 100, 104)
hslhsl(197, 7%, 38%)
oklchoklch(0.496 0.014 223.7)
Closest name: Concrete Landscape (#5c606e)Relative luminance 0.1229

Tints & shades

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

Harmonies

Complementary

Open in tool →

#685e5a

#5a6865 · #5a5d68

#685a64 · #64685a

Split-complementary

Open in tool →

#685a5d · #68655a

#655a68 · #685e5a · #5d685a

Contrast

#5a6468 as textRatioAAAA largeAAAFix
Aaon white
6.07:1passpassfail
  • AAA: use #51595d as the text (7.15:1)
Aaon black
3.46:1failpassfail
  • AA: use #6b767b as the text (4.5:1)
  • AAA: use #8c979b as the text (7.02:1)
  • AA: or shift the background to #dedede (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5a6468 as the background.

Brands using this color

Fonts for this mood

#5a6468 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5a6468
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 #5a6468 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a6468-a2beb0-c859d4-1f2d2b-eaf1e9?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