Color

#4e575a

#4e575a
hex#4e575a
rgbrgb(78, 87, 90)
hslhsl(195, 7%, 33%)
oklchoklch(0.45 0.012 219.7)
Closest name: All Nighter (#455454)Relative luminance 0.0917

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5a514e

#4e5a57 · #4e515a

#5a4e57 · #575a4e

Split-complementary

Open in tool →

#5a4e51 · #5a574e

#574e5a · #5a514e · #515a4e

Contrast

#4e575a as textRatioAAAA largeAAAFix
Aaon white
7.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.83:1failfailfail
  • AA: use #6b777b as the text (4.55:1)
  • AAA: use #8c989b as the text (7.08:1)
  • AA: or shift the background to #cccccc (4.61:1)
  • AAA: or shift the background to #fafafa (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e575a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#4e575a reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4e575a
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 #4e575a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e575a-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