Color

#5b6d17

#5b6d17
hex#5b6d17
rgbrgb(91, 109, 23)
hslhsl(73, 65%, 26%)
oklchoklch(0.503 0.11 121)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1322

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2a176d

#6d5517 · #306d17

#175b6d · #6d175b

Split-complementary

Open in tool →

#17306d · #55176d

#176d55 · #2a176d · #6d1730

Contrast

#5b6d17 as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #4d5d14 as the text (7.26:1)
Aaon black
3.64:1failpassfail
  • AA: use #697e1b as the text (4.6:1)
  • AAA: use #85a022 as the text (7.05:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b6d17 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

#5b6d17 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b6d17
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 #5b6d17 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b6d17-b5bea2-4e75df-242d1f-f1efe9?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