Color

#409103

#409103
hex#409103
rgbrgb(64, 145, 3)
hslhsl(94, 96%, 29%)
oklchoklch(0.582 0.176 137.1)
Closest name: Emerald (#028f1e)Relative luminance 0.2135

Tints & shades

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

Harmonies

Complementary

Open in tool →

#530391

#879103 · #03910c

#034091 · #910340

Split-complementary

Open in tool →

#0c0391 · #910387

#038791 · #530391 · #910c03

Contrast

#409103 as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #3c8703 as the text (4.51:1)
  • AAA: use #2c6402 as the text (7.17:1)
  • AA: or shift the background to #141414 (4.62:1)
Aaon black
5.27:1passpassfail
  • AAA: use #4caa03 as the text (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #409103 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

#409103 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #409103
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 #409103 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/409103-abbea2-5a4edf-1f2d1f-f0f1e9?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