/
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
#AAD912
RGB Values
170, 217, 18
HSL Values
74°, 85%, 46%
CMYK Values
22%, 0%, 92%, 15%

Color Variations & Tints

  • #C9F047

    Lightness: 61%

  • #C2EE2F

    Lightness: 56%

  • #BBEC18

    Lightness: 51%

  • #AAD912

    Lightness: 46%

    Current color

  • #98C110

    Lightness: 41%

  • #85AA0E

    Lightness: 36%

  • #73920C

    Lightness: 31%

Accessibility

White Text
1.7
FAIL
Black Text
12.6
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 #AAD912

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

Current: #AAD912

Discover More Colors

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