Color

#33a346

#33a346
hex#33a346
rgbrgb(51, 163, 70)
hslhsl(130, 52%, 42%)
oklchoklch(0.632 0.166 146.1)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2734

Colors that go with #33a346

Charcoal, Blue and Crimson 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 →

#a33390

#59a333 · #33a37e

#4633a3 · #a34633

Split-complementary

Open in tool →

#7e33a3 · #a33359

#3359a3 · #a33390 · #a37e33

Contrast

#33a346 as textRatioAAAA largeAAAFix
Aaon white
3.25:1failpassfail
  • AA: use #2a8439 as the text (4.71:1)
  • AAA: use #20652b as the text (7.1:1)
  • AA: or shift the background to #262626 (4.66:1)
Aaon black
6.47:1passpassfail
  • AAA: use #36ab49 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33a346 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #33a346
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 #33a346 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33a346-a2beaa-b14edf-1f2d28-ecf1e9?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