Color

#419f9b

#419f9b
hex#419f9b
rgbrgb(65, 159, 155)
hslhsl(177, 42%, 44%)
oklchoklch(0.646 0.088 191.3)
Closest name: Baltic (#279d9f)Relative luminance 0.2829

Colors that go with #419f9b

Charcoal, Blush Pink and Copper 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 #419f9b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9f4146

#419f6b · #41759f

#9b419f · #9f9b41

Split-complementary

Open in tool →

#9f4175 · #9f6b41

#6b419f · #9f4146 · #759f41

Contrast

#419f9b as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #35827f as the text (4.52:1)
  • AAA: use #265e5b as the text (7.41:1)
  • AA: or shift the background to #292929 (4.61:1)
Aaon black
6.66:1passpassfail
  • AAA: use #44a7a2 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #419f9b 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 #419f9b
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 #419f9b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/419f9b-a2bcbe-d4599b-1f282d-e9f1ed?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