Color

#038151

#038151
hex#038151
rgbrgb(3, 129, 81)
hslhsl(157, 95%, 26%)
oklchoklch(0.532 0.122 158.6)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1631

Colors that go with #038151

Charcoal, Crimson and Royal 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 →

#810334

#038112 · #037381

#510381 · #815103

Split-complementary

Open in tool →

#810373 · #811203

#120381 · #810334 · #738103

Contrast

#038151 as textRatioAAAA largeAAAFix
Aaon white
4.93:1passpassfail
  • AAA: use #03633e as the text (7.35:1)
Aaon black
4.26:1failpassfail
  • AA: use #038654 as the text (4.54:1)
  • AAA: use #04ae6d as the text (7.28:1)
  • AA: or shift the background to #f5f5f5 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #038151 as the background.

Brands using this color

Fonts for this mood

#038151 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #038151
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 #038151 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/038151-a2beb7-d459c4-1f2c2d-e9f1ea?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