CSS color

darkolivegreen

#556b2f
hex#556b2f
rgbrgb(85, 107, 47)
hslhsl(82, 39%, 30%)
oklchoklch(0.496 0.09 126.2)
Relative luminance 0.1265

Darkolivegreen on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the curated palettes it appears in and any public brand that adopts it.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#452f6a

#6a622f · #376a2f

#2f546a · #6a2f54

Split-complementary

Open in tool →

#2f376a · #622f6a

#2f6a62 · #452f6a · #6a2f37

Contrast

darkolivegreen as textRatioAAAA largeAAAFix
Aaon white
5.95:1passpassfail
  • AAA: use #495c28 as the text (7.38:1)
Aaon black
3.53:1failpassfail
  • AA: use #658038 as the text (4.7:1)
  • AAA: use #7fa046 as the text (7.02:1)
  • AA: or shift the background to #e0e0e0 (4.51:1)

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

darkolivegreen reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around darkolivegreen
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 #556b2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/556b2f-b0bea2-4e5fdf-222d1f-f1f0e9?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