Color

#04a978

#04a978
hex#04a978
rgbrgb(4, 169, 120)
hslhsl(162, 95%, 34%)
oklchoklch(0.651 0.138 163.8)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2976

Colors that go with #04a978

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 →

#a90436

#04a925 · #0488a9

#7804a9 · #a97804

Split-complementary

Open in tool →

#a90488 · #a92504

#2504a9 · #a90436 · #88a904

Contrast

#04a978 as textRatioAAAA largeAAAFix
Aaon white
3.02:1failpassfail
  • AA: use #03865f as the text (4.59:1)
  • AAA: use #036346 as the text (7.3:1)
  • AA: or shift the background to #2b2b2b (4.69:1)
Aaon black
6.95:1passpassfail
  • AAA: use #04ae7b as the text (7.35:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04a978 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 #04a978
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 #04a978 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04a978-a2beb9-d459b9-1f2b2d-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