Color

#5a6303

#5a6303
hex#5a6303
rgbrgb(90, 99, 3)
hslhsl(66, 94%, 20%)
oklchoklch(0.476 0.107 115.8)
Closest name: Forestial Outpost (#556611)Relative luminance 0.111

Tints & shades

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

Harmonies

Complementary

Open in tool →

#0d0363

#633d03 · #296303

#035963 · #630359

Split-complementary

Open in tool →

#032963 · #3d0363

#03633d · #0d0363 · #630329

Contrast

#5a6303 as textRatioAAAA largeAAAFix
Aaon white
6.52:1passpassfail
  • AAA: use #555e03 as the text (7.03:1)
Aaon black
3.22:1failpassfail
  • AA: use #707c04 as the text (4.57:1)
  • AAA: use #8f9e05 as the text (7.06:1)
  • AA: or shift the background to #d9d9d9 (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 #5a6303 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

#5a6303 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5a6303
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 #5a6303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5a6303-b8bea2-4e86df-262d1f-f1eee9?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