Free Instant Tool

Color Picker & Contrast Checker

Pick colors, extract HEX, RGB, and HSL codes, verify WCAG AA/AAA contrast ratios, and generate harmonic color schemes.

100% In-Browser SafeNo Files UploadedZero Signup Needed
HEX#0FB5AE
RGBrgb(15, 181, 174)
HSLhsl(177, 85%, 38%)
CSS Custom Property--color-primary: #0FB5AE;

WCAG 2.1 Contrast Accessibility

White Text

Sample Heading

Ratio: 2.55:1✗ Fail (AA)
Black Text

Sample Heading

Ratio: 8.24:1✓ Pass (AA)

Harmonious Color Palettes

Complementary
#B30F17
Analogous
#0F69B3#0FB359
Triadic
#AB0FB3#B3AB0F

Accessible Web Color Palettes

Building inclusive digital products starts with choosing accessible color combinations. The TecxStop Color Picker gives engineers and designers real-time WCAG 2.1 compliance audits alongside color harmonies.

Color Formats Supported

  • HEX: 6-character hexadecimal codes for HTML/CSS stylesheets.
  • RGB: Red, Green, Blue integers (0–255) for screen rendering.
  • HSL: Hue, Saturation, Lightness percentages for intuitive shade tweaking.

Frequently Asked Questions

Everything you need to know about using this color picker & contrast checker.

The Web Content Accessibility Guidelines (WCAG) specify that normal text must have a contrast ratio of at least 4.5:1 (Level AA) or 7:1 (Level AAA) against its background. Large text (18pt+ or 14pt bold) requires at least 3:1 (AA) or 4.5:1 (AAA).

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