Color
#63b1c5
#63b1c5rgb(99, 177, 197)hsl(192, 46%, 58%)oklch(0.718 0.082 216.3)Colors that go with #63b1c5
Charcoal, Dark Salmon and 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.
Charcoal #36454f
neutralshippedCharcoal is the text near-black for #63b1c5: softer than #000 and cool enough to feel like part of the same palette.
Dark Salmon #e9967a
complementaryshippedDark Salmon sits directly opposite #63b1c5 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Blue #0000ff
shipped4 real palettes, including Canva's brand system and Warp's brand system put Blue beside #63b1c5, as the accent.
Cornflower Blue #6495ed
analogousshippedCornflower Blue is #63b1c5's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Crimson #dc143c
shippedCrimson is paired with #63b1c5 in 4 real palettes, including Riot Games's brand system and Diner, as the supporting colour.
Denim #1560bd
shippedDesigners have shipped Denim with #63b1c5: 6 real palettes, including Open House and Coca-Cola's brand system, as the lead colour.
Dodger Blue #1e90ff
shippedDesigners have shipped Dodger Blue with #63b1c5: 6 real palettes, including Patreon's brand system and Figma's brand system, as the accent.
Midnight Blue #191970
shipped10 real palettes, including Confluent's brand system and First Snow put Midnight Blue beside #63b1c5, as the lead colour.
Real palettes that use #63b1c5
Tints & shades
Harmonies
Contrast
| #63b1c5 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.43:1 | fail | fail | fail | |
Aaon black | 8.63:1 | 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 #63b1c5 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Fonts for this mood
#63b1c5 reads as cool, modern. 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 #63b1c5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/63b1c5-a2b5be-df4e77-1f242d-e9f1ef?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