Color

#02375e

#02375e
hex#02375e
rgbrgb(2, 55, 94)
hslhsl(205, 96%, 19%)
oklchoklch(0.328 0.086 247.6)
Closest name: Beyond the Stars (#0a3251)Relative luminance 0.0355

Colors that go with #02375e

Crimson, Royal Blue and Teal 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 →

#5f2902

#025f57 · #020a5f

#5f0238 · #385f02

Split-complementary

Open in tool →

#5f020a · #5f5702

#57025f · #5f2902 · #0a5f02

Contrast

#02375e as textRatioAAAA largeAAAFix
Aaon white
12.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #0479cd as the text (4.62:1)
  • AAA: use #149afa as the text (7.03:1)
  • AA: or shift the background to #9e9e9e (4.58:1)
  • AAA: or shift the background to #c4c4c4 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #02375e as the background.

Brands using this color

Fonts for this mood

#02375e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #02375e
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 #02375e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/02375e-9cafc4-df4e58-1f212d-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