Color

#02424b

#02424b
hex#02424b
rgbrgb(2, 66, 75)
hslhsl(187, 95%, 15%)
oklchoklch(0.348 0.059 210.2)
Closest name: Cold and Dark (#154250)Relative luminance 0.0442

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4b0a02

#024b2f · #021e4b

#4b0242 · #424b02

Split-complementary

Open in tool →

#4b021e · #4b2f02

#2f024b · #4b0a02 · #1e4b02

Contrast

#02424b as textRatioAAAA largeAAAFix
Aaon white
11.15:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #048495 as the text (4.74:1)
  • AAA: use #05a7bd as the text (7.27:1)
  • AA: or shift the background to #a6a6a6 (4.58:1)
  • AAA: or shift the background to #cfcfcf (7.16:1)

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

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #02424b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #02424b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/02424b-a2b8be-df4e83-1f262d-e9f1ee?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