Color

#02424f

#02424f
hex#02424f
rgbrgb(2, 66, 79)
hslhsl(190, 95%, 16%)
oklchoklch(0.35 0.061 216.6)
Closest name: Cold and Dark (#154250)Relative luminance 0.0447

Colors that go with #02424f

Crimson, Steel 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 →

#500f02

#025036 · #021c50

#500243 · #435002

Split-complementary

Open in tool →

#50021c · #503602

#360250 · #500f02 · #1c5002

Contrast

#02424f as textRatioAAAA largeAAAFix
Aaon white
11.08:1passpasspassPasses AAA — no fix needed.
Aaon black
1.89:1failfailfail
  • AA: use #04819a as the text (4.61:1)
  • AAA: use #05a7c7 as the text (7.36:1)
  • AA: or shift the background to #a6a6a6 (4.55:1)
  • AAA: or shift the background to #cfcfcf (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #02424f as the background.

Brands using this color

Fonts for this mood

#02424f reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #02424f
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 #02424f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/02424f-a2b6be-df4e7c-1f252d-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