Brand color

Docker Accent

#34d399

hex#34d399

rgbrgb(52, 211, 153)

hslhsl(158, 64%, 52%)

oklchoklch(0.773 0.153 163.2)

From Docker brand colorsRelative luminance 0.4962

Vivid

Open in palette tool Check contrast

Docker Accent on this page is the real value, not a screenshot: exact hex, RGB, HSL and OKLCH, ten tints and ten shades, classic harmonies, and WCAG contrast with fixes — plus the 3 public brands that use it and the palettes it appears in.

Tints & shades

Tints — toward white

4bd8a4 5cdbad 71e0b7 82e3c0 96e8ca abedd5 bcf0dd d1f5e8 e2f9f0 f7fdfb

Shades — toward black

2bc58c 27b07d 239f71 1e8a63 1a7554 156045 114b36 0d3b2a 08261b 04110c

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

Harmonies

Complementary

Open in tool →

34d399 d33670

#d33670

Analogous

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34d399 36d34b 36bed3

#36d34b · #36bed3

Triadic

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34d399 9936d3 d39936

#9936d3 · #d39936

Split-complementary

Open in tool →

34d399 d336be d34b36

#d336be · #d34b36

Tetradic

Open in tool →

34d399 4b36d3 d33670 bed336

#4b36d3 · #d33670 · #bed336

Contrast

Docker Accent as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.92:1	fail	fail	fail	AA: use #1d8660 as the text (4.53:1) AAA: use #166448 as the text (7.12:1) AA: or shift the background to #4a4a4a (4.61:1) AAA: or shift the background to #2e2e2e (7.06:1)
Aaon black	10.92:1	pass	pass	pass	Passes AAA — no fix needed.

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

Brands using this color

Palettes built around it

c9a227 7c8aa5 34d399 0c1222 e8edf5

Ledger Dark

Open in tool →

Gold on midnight is the private-banking cue; the mint accent keeps it from feeling old-money stuffy.

Dark Luxury TechnicalFintech

ff6b35 ffd166 06d6a0 ffffff 1f1f1f

Fresh Juice

Open in tool →

Orange, mango and mint — a sugar rush; keep the type black so it stays legible under all that color.

Playful Vivid LightFood

mcpConnect your agent — build around Docker Accent

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 #34d399 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34d399-a2beb7-d459c2-1f2c2d-e9f1eb?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