/
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
#04074B
RGB Values
4, 7, 75
HSL Values
237°, 90%, 15%
CMYK Values
95%, 91%, 0%, 71%

Color Variations & Tints

  • #080F91

    Lightness: 30%

  • #060C79

    Lightness: 25%

  • #050A61

    Lightness: 20%

  • #04074B

    Lightness: 15%

    Current color

  • #030530

    Lightness: 10%

  • #010218

    Lightness: 5%

  • #000000

    Lightness: 0%

Accessibility

White Text
18.5
PASS
Black Text
1.1
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 #04074B

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

Current: #04074B

Discover More Colors

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