Color

#499778

#499778
hex#499778
rgbrgb(73, 151, 120)
hslhsl(156, 35%, 44%)
oklchoklch(0.618 0.091 165.3)
Closest name: Illuminati Green (#419168)Relative luminance 0.2491

Colors that go with #499778

Charcoal, Copper and Medium Violet Red 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.

Real palettes that use #499778

Tints & shades

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

Harmonies

Complementary

Open in tool →

#974968

#499751 · #499097

#784997 · #977849

Split-complementary

Open in tool →

#974990 · #975149

#514997 · #974968 · #909749

Contrast

#499778 as textRatioAAAA largeAAAFix
Aaon white
3.51:1failpassfail
  • AA: use #3f8368 as the text (4.51:1)
  • AAA: use #2e604c as the text (7.26:1)
  • AA: or shift the background to #212121 (4.59:1)
Aaon black
5.98:1passpassfail
  • AAA: use #50a583 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #499778 as the background.

Brands using this color

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

mcpConnect your agent — build around #499778
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 #499778 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/499778-a2beb6-d459c6-1f2d2d-e9f1ea?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