Brand colors

Roblox colors

Roblox's 5 brand colors as structured tokens — every role's hex with copy buttons, contrast pairs measured against the brand's own surface, and CSS / DTCG downloads. Ask your agent for a palette inspired by Roblox via the colors MCP.

Full brand page →gaming

Source: roblox.com
Extracted: 2 September 2026
Version: 2
Guidelines: official

primary345cfc secondary829efc accente75750 surfaceffffff text111111

Role tokens

primary#345cfc · Bright Blue
secondary#829efc · Bright Blue
accent#e75750 · Red
surface#ffffff · White
text#111111 · Near Black

Open in palette tool Contrast checker

Contrast pairs

Pair	Ratio	AA	AA large	AAA	Fix
Aaprimary on surface	5.14:1	pass	pass	fail	AAA: primary → #0939fb (7.02:1)
Aasecondary on surface	2.55:1	fail	fail	fail	AA: secondary → #3d69fa (4.57:1)
Aaaccent on surface	3.57:1	fail	pass	fail	AA: accent → #e12d23 (4.56:1)
Aatext on surface	18.88:1	pass	pass	pass	—
Aatext on primary	3.67:1	fail	pass	fail	AA: text → #f0f0f0 (4.51:1)
Aatext on secondary	7.41:1	pass	pass	pass	—
Aatext on accent	5.28:1	pass	pass	fail	AAA: accent → #ed7e78 (7.06:1)

Measured against the brand's own surface where it has one; fixes move lightness only so they stay on-hue.

Download

The same tokens as CSS custom properties, a Tailwind v4 @theme block, and a W3C DTCG color group — or fetch tokens.json / brand.css for the full brand.

css · roblox-com-colors.css

:root {
  --color-primary: #345cfc;
  --color-secondary: #829efc;
  --color-accent: #e75750;
  --color-surface: #ffffff;
  --color-text: #111111;
}

tailwind · theme.css

/* Roblox — Tailwind v4 theme. Import after "tailwindcss". */
@theme {
  --color-primary: #345cfc;
  --color-secondary: #829efc;
  --color-accent: #e75750;
  --color-surface: #ffffff;
  --color-text: #111111;
}

dtcg · roblox-com-colors.tokens.json

{
  "$description": "Roblox brand colors",
  "color": {
    "primary": {
      "$type": "color",
      "$value": "#345cfc"
    },
    "secondary": {
      "$type": "color",
      "$value": "#829efc"
    },
    "accent": {
      "$type": "color",
      "$value": "#e75750"
    },
    "surface": {
      "$type": "color",
      "$value": "#ffffff"
    },
    "text": {
      "$type": "color",
      "$value": "#111111"
    }
  }
}

Similar brand palettes

Public brands whose primary sits closest on the hue wheel.

mcpConnect your agent — riff on Roblox

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

›build a palette inspired by Roblox for a gaming startup — keep the feel, change the primary, and give me the /palettes/new link

tool url/palettes/new/345cfc-829efc-e75750-ffffff-111111?lock=0

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

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