Color

#04ae78

#04ae78
hex#04ae78
rgbrgb(4, 174, 120)
hslhsl(161, 96%, 35%)
oklchoklch(0.664 0.144 162.2)
Closest name: Cosmic Green (#30a877)Relative luminance 0.3165

Colors that go with #04ae78

Charcoal, Blue and Midnight Blue 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 →

#af043a

#04af23 · #0490af

#7904af · #af7904

Split-complementary

Open in tool →

#af0490 · #af2304

#2304af · #af043a · #90af04

Contrast

#04ae78 as textRatioAAAA largeAAAFix
Aaon white
2.86:1failfailfail
  • AA: use #03875d as the text (4.54:1)
  • AAA: use #026445 as the text (7.21:1)
  • AA: or shift the background to #303030 (4.61:1)
  • AAA: or shift the background to #050505 (7.11:1)
Aaon black
7.33:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04ae78 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #04ae78
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 #04ae78 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04ae78-a2beb8-d459bb-1f2c2d-e9f1eb?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