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Colorbook
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Color Information

Blue

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#1A30FC
RGB Values
26, 48, 252
HSL Values
234°, 97%, 55%
CMYK Values
90%, 81%, 0%, 1%

Color Variations & Tints

  • #6877FD

    Lightness: 70%

  • #4F60FC

    Lightness: 65%

  • #364AFC

    Lightness: 60%

  • #1A30FC

    Lightness: 55%

    Current color

  • #041DFB

    Lightness: 50%

  • #031AE2

    Lightness: 45%

  • #0317C9

    Lightness: 40%

Accessibility

White Text
7.3
PASS
Black Text
2.9
FAIL
WCAG AA
PASS
WCAG AAA
PASS

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #1A30FC

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #1A30FC

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