/
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
#45A0D9
RGB Values
69, 160, 217
HSL Values
203°, 66%, 56%
CMYK Values
68%, 26%, 0%, 15%

Color Variations & Tints

  • #84C0E6

    Lightness: 71%

  • #6FB6E2

    Lightness: 66%

  • #5AABDD

    Lightness: 61%

  • #45A0D9

    Lightness: 56%

    Current color

  • #3095D5

    Lightness: 51%

  • #2887C3

    Lightness: 46%

  • #2479AE

    Lightness: 41%

Accessibility

White Text
2.9
FAIL
Black Text
7.3
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 #45A0D9

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

Current: #45A0D9

Discover More Colors

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