Color

#399702

#399702
hex#399702
rgbrgb(57, 151, 2)
hslhsl(98, 97%, 30%)
oklchoklch(0.596 0.186 138.6)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2301

Colors that go with #399702

Crimson, Royal Blue and Charcoal lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#600297

#839702 · #029716

#023997 · #970239

Split-complementary

Open in tool →

#160297 · #970283

#028397 · #600297 · #971602

Contrast

#399702 as textRatioAAAA largeAAAFix
Aaon white
3.75:1failpassfail
  • AA: use #338802 as the text (4.5:1)
  • AAA: use #266402 as the text (7.23:1)
  • AA: or shift the background to #1c1c1c (4.55:1)
Aaon black
5.6:1passpassfail
  • AAA: use #40ab03 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #399702 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

#399702 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #399702
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #399702 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/399702-a9bea2-644edf-1f2d20-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