/
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
#3C4B5B
RGB Values
60, 75, 91
HSL Values
211°, 21%, 30%
CMYK Values
34%, 18%, 0%, 64%

Color Variations & Tints

  • #5B728B

    Lightness: 45%

  • #51657B

    Lightness: 40%

  • #47596C

    Lightness: 35%

  • #3C4B5B

    Lightness: 30%

    Current color

  • #323F4D

    Lightness: 25%

  • #28333E

    Lightness: 20%

  • #1E262E

    Lightness: 15%

Accessibility

White Text
8.9
PASS
Black Text
2.3
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 #3C4B5B

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

Current: #3C4B5B

Discover More Colors

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