Color
#2c7daf
#2c7dafrgb(44, 125, 175)hsl(203, 60%, 43%)oklch(0.564 0.109 240.2)Colors that go with #2c7daf
Charcoal, Royal Blue and Sienna 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #2c7daf: softer than #000 and cool enough to feel like part of the same palette.
Royal Blue #4169e1
analogousshippedRoyal Blue is #2c7daf's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Sienna #a0522d
complementaryshippedSienna sits directly opposite #2c7daf on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber #ffbf00
shippedAmber is paired with #2c7daf in 9 real palettes, including Wired's brand system and Beach Hut, as the accent.
Blue #0000ff
shipped6 real palettes, including Activision's brand system and Pixar's brand system put Blue beside #2c7daf, as the accent.
Cobalt Blue #0047ab
shippedDesigners have shipped Cobalt Blue with #2c7daf: 8 real palettes, including Hershey's's brand system and Glacier, as the supporting colour.
Crimson #dc143c
shippedCrimson is paired with #2c7daf in 15 real palettes, including Retro Pop and Wendy's's brand system, as the lead colour.
Deep Sky Blue #00bfff
shippedDesigners have shipped Deep Sky Blue with #2c7daf: 5 real palettes, including Deep Water and Astro's brand system, as the lead colour.
Real palettes that use #2c7daf
Tints & shades
Harmonies
Contrast
| #2c7daf as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.51:1 | pass | pass | fail |
|
Aaon black | 4.66:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2c7daf as the background.
Brands using this color
Fonts for this mood
#2c7daf reads as cool, vivid, technical. The font library is tagged with the same vocabulary:
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.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #2c7daf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/2c7daf-9cb0c4-df4e5d-1f222d-e9f1f0?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md