Color

#155b52

#155b52
hex#155b52
rgbrgb(21, 91, 82)
hslhsl(172, 63%, 22%)
oklchoklch(0.427 0.068 182.5)
Closest name: Evergreen (#125b49)Relative luminance 0.0825

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5b151e

#155b2f · #15425b

#52155b · #5b5215

Split-complementary

Open in tool →

#5b1542 · #5b2f15

#2f155b · #5b151e · #425b15

Contrast

#155b52 as textRatioAAAA largeAAAFix
Aaon white
7.92:1passpasspassPasses AAA — no fix needed.
Aaon black
2.65:1failfailfail
  • AA: use #1e8577 as the text (4.68:1)
  • AAA: use #27aa99 as the text (7.3:1)
  • AA: or shift the background to #c4c4c4 (4.54:1)
  • AAA: or shift the background to #f2f2f2 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #155b52 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

#155b52 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #155b52
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 #155b52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/155b52-a2bebe-d459a5-1f292d-e9f1ec?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