/
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
#355870
RGB Values
53, 88, 112
HSL Values
204°, 36%, 32%
CMYK Values
53%, 21%, 0%, 56%

Color Variations & Tints

  • #4D80A3

    Lightness: 47%

  • #457392

    Lightness: 42%

  • #3C6580

    Lightness: 37%

  • #355870

    Lightness: 32%

    Current color

  • #2C4A5E

    Lightness: 27%

  • #243C4C

    Lightness: 22%

  • #1C2E3B

    Lightness: 17%

Accessibility

White Text
7.6
PASS
Black Text
2.8
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 #355870

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

Current: #355870

Discover More Colors

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