/
Colorbook
Sign in Sign up

Color Information

Black

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

HEX Format
#558EBE
RGB Values
85, 142, 190
HSL Values
207°, 45%, 54%
CMYK Values
55%, 25%, 0%, 25%

Color Variations & Tints

  • #8CB4D4

    Lightness: 69%

  • #7AA7CD

    Lightness: 64%

  • #679BC5

    Lightness: 59%

  • #558EBE

    Lightness: 54%

    Current color

  • #4583B5

    Lightness: 49%

  • #3E75A3

    Lightness: 44%

  • #376890

    Lightness: 39%

Accessibility

White Text
3.5
FAIL
Black Text
6.0
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 #558EBE

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

Current: #558EBE

Discover More Colors

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