Color

#1a758e

#1a758e
hex#1a758e
rgbrgb(26, 117, 142)
hslhsl(193, 69%, 33%)
oklchoklch(0.523 0.089 221.4)
Closest name: Blue Fjord (#007290)Relative luminance 0.149

Colors that go with #1a758e

Charcoal, Crimson and Denim 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 #1a758e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8e331a

#1a8e6d · #1a3b8e

#8e1a75 · #758e1a

Split-complementary

Open in tool →

#8e1a3b · #8e6d1a

#6d1a8e · #8e331a · #3b8e1a

Contrast

#1a758e as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #156074 as the text (7.1:1)
Aaon black
3.98:1failpassfail
  • AA: use #1c809b as the text (4.61:1)
  • AAA: use #24a3c6 as the text (7.13:1)
  • AA: or shift the background to #ededed (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a758e 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

Fonts for this mood

#1a758e reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a758e
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 #1a758e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a758e-a2b5be-df4e75-1f242d-e9f1ef?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