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Complete brand color systems from a prompt or an image. Free, no signup, export to CSS, Tailwind, design tokens and AI agent configs.

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  4. /Heroku
Heroku logo

Heroku color palette

SaaS

Heroku's color identity is defined by a distinctive deep purple, complemented by a cool palette of grays and accent blues. The colors are used consistently across its platform and branding to convey reliability and innovation.

heroku.com

Heroku colors

Click any swatch to copy its hex. Hover for RGB and HSL.

Brand colors

The colors people recognise.
  • Heroku PurplePrimary
    67, 0, 152
  • Heroku LavenderSecondary
    103, 98, 166
  • Heroku Accent PurpleAccent
    142, 124, 195

Surfaces

Page, cards and dividers.
  • Heroku Light GrayBackground
    244, 243, 246
  • Heroku WhiteSurface
    255, 255, 255
  • Heroku Border GrayBorder
    209, 207, 228

Text

Three tiers of copy.
  • Heroku CharcoalText
    46, 46, 46
  • Heroku LavenderSecondary text
    103, 98, 166
  • Heroku Muted GrayMuted text
    167, 163, 194

Semantic

Feedback and state colors.
  • Heroku Success GreenSuccess
    39, 180, 126
  • Heroku Warning OrangeWarning
    245, 166, 35
  • Heroku Error RedError
    214, 66, 66
  • Heroku Info BlueInfo
    60, 111, 200

Use Heroku's colors in your project

Pick a format, copy or download. Everything below is generated from the exact hex values above.

heroku-palette-colors.css · Paste into your global stylesheet.
:root {
  --info: #3C6FC8;
  --error: #D64242;
  --accent: #8E7CC3;
  --border: #D1CFE4;
  --primary: #430098;
  --success: #27B47E;
  --surface: #FFFFFF;
  --warning: #F5A623;
  --secondary: #6762A6;
  --text-muted: #A7A3C2;
  --background: #F4F3F6;
  --text-primary: #2E2E2E;
  --text-secondary: #6762A6;
}

Contrast and accessibility

Every text tone tested against every surface, per WCAG 2.1.

4 of 6 pass AA
  • Aa

    Text on background

    Needs 4.5:1 for body text

    12.3:1

    Pass

  • Aa

    Text on surface

    Needs 4.5:1 for body text

    13.6:1

    Pass

  • Aa

    Secondary text on background

    Needs 4.5:1 for body text

    4.9:1

    Pass

  • Aa

    Secondary text on surface

    Needs 4.5:1 for body text

    5.4:1

    Pass

  • Aa

    Muted text on background

    Needs 3:1 for large text

    2.2:1

    Fail

  • Aa

    Muted text on surface

    Needs 3:1 for large text

    2.4:1

    Fail

Heroku background, border and text colors

The quiet part of the Heroku palette: page background, card surfaces, dividers and the three text tones that sit on them. Click a value to copy it.

  • Heroku Light GrayBackground
    HEX
    RGB
    HSL
  • Heroku WhiteSurface
    HEX
    RGB
    HSL
  • Heroku Border GrayBorder
    HEX
    RGB
    HSL
  • Heroku CharcoalText
    HEX
    RGB
    HSL
  • Heroku LavenderSecondary text
    HEX
    RGB
    HSL
  • Heroku Muted GrayMuted text
    HEX
    RGB
    HSL

About Heroku's colors

Heroku's palette is centered on a rich purple, supported by cool grays and subtle accent hues. The combination creates a modern, trustworthy, and technical visual identity.

  • Primary purple is complemented by lighter lavender and accent purples.

  • Neutral grays provide balance and structure in UI elements.

  • Accent blue and green are used for status and feedback.

Psychology

Purple conveys creativity, sophistication, and technical expertise, aligning with Heroku's developer audience. The supporting grays and blues reinforce clarity and dependability.

Evolution

Heroku's palette has remained consistent, with purple as the core since its inception. Minor adjustments have been made to accent and neutral tones for improved accessibility and modernity.

Where Heroku uses each color

  • Primary

    Heroku Purple is used for the logo, primary navigation, and key call-to-action buttons.

  • Secondary

    Heroku Lavender appears in secondary navigation elements and highlights.

  • Accent

    Heroku Accent Purple is used for subtle highlights and interactive states.

  • Backgrounds

    Heroku Light Gray and White are used for page and card backgrounds.

  • Text

    Heroku Charcoal is the main text color, with Lavender and Muted Gray for secondary and muted text.

  • Semantic

    Success Green, Warning Orange, Error Red, and Info Blue are used for status badges, alerts, and notifications.

Heroku color questions

Hex codes, RGB values, neutrals and how to use the palette.

The official Heroku primary color hex code is #430098. This deep purple is used for the logo and primary branding elements.

Heroku Purple (#430098) in RGB is (67, 0, 152). For CMYK, it is approximately (56, 100, 0, 40).

Heroku uses a range of grays including Heroku Light Gray (#F4F3F6), Border Gray (#D1CFE4), and Muted Gray (#A7A3C2) for backgrounds, borders, and muted text.

Use Heroku Purple (#430098) for primary actions and branding, with supporting colors for backgrounds, text, and semantic feedback. Maintain appropriate contrast and follow accessibility guidelines.

The secondary color is Heroku Lavender, #6762A6, and the accent is Heroku Accent Purple, #8E7CC3. Together with the primary they make up the three brand colors at the top of this page.

4 of 6 text and background pairings meet WCAG 2.1 AA contrast. The contrast section above shows every pairing with its exact ratio.

Use the export block on this page. It gives you CSS custom properties, a Tailwind config, W3C design tokens or a shadcn/ui theme built from these exact hex values, with copy and download buttons.

Yes. Export the Claude Code skill, Cursor rules or Codex prompt from the same block. The agent then applies Heroku's colors consistently when it generates UI.

Make something in the spirit of Heroku

Start from this palette's mood and get an original 13-color system for your own project, contrast-checked and ready to export.

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