Color

#615153

#615153
hex#615153
rgbrgb(97, 81, 83)
hslhsl(353, 9%, 35%)
oklchoklch(0.452 0.022 9.5)
Closest name: Bark (#5f5854)Relative luminance 0.0905

Tints & shades

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

Harmonies

Complementary

Open in tool →

#51615f

#61515b · #615751

#536151 · #515361

Split-complementary

Open in tool →

#516157 · #515b61

#5b6151 · #51615f · #575161

Contrast

#615153 as textRatioAAAA largeAAAFix
Aaon white
7.47:1passpasspassPasses AAA — no fix needed.
Aaon black
2.81:1failfailfail
  • AA: use #856f72 as the text (4.51:1)
  • AAA: use #a59395 as the text (7.21:1)
  • AA: or shift the background to #c9c9c9 (4.51:1)
  • AAA: or shift the background to #fafafa (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #615153 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

#615153 reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #615153
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 #615153 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/615153-c49c9c-62cb8c-2d241f-f1e9ee?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