Color

#01597e

#01597e
hex#01597e
rgbrgb(1, 89, 126)
hslhsl(198, 98%, 25%)
oklchoklch(0.438 0.093 235.5)
Closest name: Beyond the Sea (#005784)Relative luminance 0.0866

Colors that go with #01597e

Crimson, Royal Blue and Blue 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 →

#7e2701

#017e65 · #011a7e

#7e0159 · #597e01

Split-complementary

Open in tool →

#7e011a · #7e6501

#65017e · #7e2701 · #1a7e01

Contrast

#01597e as textRatioAAAA largeAAAFix
Aaon white
7.69:1passpasspassPasses AAA — no fix needed.
Aaon black
2.73:1failfailfail
  • AA: use #027cb1 as the text (4.52:1)
  • AAA: use #02a0e3 as the text (7.14:1)
  • AA: or shift the background to #c7c7c7 (4.55:1)
  • AAA: or shift the background to #f5f5f5 (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 #01597e 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

#01597e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01597e
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 #01597e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01597e-9cb3c4-df4e69-1f232d-e9f1f0?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