/
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
#57B8C1
RGB Values
87, 184, 193
HSL Values
185°, 46%, 55%
CMYK Values
55%, 5%, 0%, 24%

Color Variations & Tints

  • #8FD0D6

    Lightness: 70%

  • #7DC8CF

    Lightness: 65%

  • #6AC0C8

    Lightness: 60%

  • #57B8C1

    Lightness: 55%

    Current color

  • #45B0BA

    Lightness: 50%

  • #3E9FA8

    Lightness: 45%

  • #378D95

    Lightness: 40%

Accessibility

White Text
2.3
FAIL
Black Text
9.0
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 #57B8C1

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

Current: #57B8C1

Discover More Colors

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