Color

#415758

#415758
hex#415758
rgbrgb(65, 87, 88)
hslhsl(183, 15%, 30%)
oklchoklch(0.439 0.027 199.7)
Closest name: All Nighter (#455454)Relative luminance 0.0864

Tints & shades

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

Harmonies

Complementary

Open in tool →

#584241

#41584e · #414b58

#584157 · #575841

Split-complementary

Open in tool →

#58414b · #584e41

#4e4158 · #584241 · #4b5841

Contrast

#415758 as textRatioAAAA largeAAAFix
Aaon white
7.7:1passpasspassPasses AAA — no fix needed.
Aaon black
2.73:1failfailfail
  • AA: use #5b7a7b as the text (4.51:1)
  • AAA: use #7b9c9d as the text (7.08:1)
  • AA: or shift the background to #c7c7c7 (4.55:1)
  • AAA: or shift the background to #f5f5f5 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #415758 as the background.

Brands using this color

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

Fonts for this mood

#415758 reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #415758
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 #415758 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/415758-a2b9be-d4598e-1f262d-e9f1ee?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