/
Colorbook
Sign in Sign up

Color Information

Yellow

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

HEX Format
#CDFB37
RGB Values
205, 251, 55
HSL Values
74°, 96%, 60%
CMYK Values
18%, 0%, 78%, 2%

Color Variations & Tints

  • #E0FC82

    Lightness: 75%

  • #DAFC69

    Lightness: 70%

  • #D3FB50

    Lightness: 65%

  • #CDFB37

    Lightness: 60%

    Current color

  • #C7FA1E

    Lightness: 55%

  • #C1FA05

    Lightness: 50%

  • #AEE105

    Lightness: 45%

Accessibility

White Text
1.2
FAIL
Black Text
17.4
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 #CDFB37

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

Current: #CDFB37

Discover More Colors

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