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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
#1F0EDD
RGB Values
31, 14, 221
HSL Values
245°, 88%, 46%
CMYK Values
86%, 94%, 0%, 13%

Color Variations & Tints

  • #5344F3

    Lightness: 61%

  • #3D2CF2

    Lightness: 56%

  • #2614F0

    Lightness: 51%

  • #1F0EDD

    Lightness: 46%

    Current color

  • #1C0DC5

    Lightness: 41%

  • #180BAD

    Lightness: 36%

  • #150995

    Lightness: 31%

Accessibility

White Text
9.7
PASS
Black Text
2.2
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 #1F0EDD

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

Current: #1F0EDD

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