Color

#4d9da8

#4d9da8
hex#4d9da8
rgbrgb(77, 157, 168)
hslhsl(187, 37%, 48%)
oklchoklch(0.65 0.08 207.3)
Closest name: Atlas Cedar (#5ca0a7)Relative luminance 0.2852

Colors that go with #4d9da8

Charcoal, Terracotta and Blush Pink 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 #4d9da8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a8584d

#4da885 · #4d70a8

#a84d9d · #9da84d

Split-complementary

Open in tool →

#a84d70 · #a8854d

#854da8 · #a8584d · #70a84d

Contrast

#4d9da8 as textRatioAAAA largeAAAFix
Aaon white
3.13:1failpassfail
  • AA: use #3f8088 as the text (4.51:1)
  • AAA: use #2f5f65 as the text (7.13:1)
  • AA: or shift the background to #2b2b2b (4.52:1)
Aaon black
6.7:1passpassfail
  • AAA: use #50a4af as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4d9da8 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

#4d9da8 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4d9da8
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 #4d9da8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4d9da8-a2b8be-df4e83-1f262d-e9f1ee?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