/
Colorbook
Sign in Sign up

Color Information

Blue

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

HEX Format
#65ABF4
RGB Values
101, 171, 244
HSL Values
211°, 87%, 68%
CMYK Values
59%, 30%, 0%, 4%

Color Variations & Tints

  • #AED2F9

    Lightness: 83%

  • #96C5F8

    Lightness: 78%

  • #7EB8F6

    Lightness: 73%

  • #65ABF4

    Lightness: 68%

    Current color

  • #4F9EF3

    Lightness: 63%

  • #3791F1

    Lightness: 58%

  • #1F84EF

    Lightness: 53%

Accessibility

White Text
2.4
FAIL
Black Text
8.7
PASS
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 #65ABF4

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

Current: #65ABF4

Discover More Colors

Explore a randomly curated selection of colors. Each refresh brings new inspiration for your palette.