/
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
#2E7DF4
RGB Values
46, 125, 244
HSL Values
216°, 90%, 57%
CMYK Values
81%, 49%, 0%, 4%

Color Variations & Tints

  • #77ABF8

    Lightness: 72%

  • #5F9CF7

    Lightness: 67%

  • #478DF5

    Lightness: 62%

  • #2E7DF4

    Lightness: 57%

    Current color

  • #166FF3

    Lightness: 52%

  • #0C62E4

    Lightness: 47%

  • #0B58CB

    Lightness: 42%

Accessibility

White Text
3.9
FAIL
Black Text
5.4
PASS
WCAG AA
PASS
WCAG AAA
FAIL

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 #2E7DF4

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

Current: #2E7DF4

Discover More Colors

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