/
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
#A9D50E
RGB Values
169, 213, 14
HSL Values
73°, 88%, 45%
CMYK Values
21%, 0%, 93%, 16%

Color Variations & Tints

  • #CCF33F

    Lightness: 60%

  • #C5F127

    Lightness: 55%

  • #BFF00F

    Lightness: 50%

  • #A9D50E

    Lightness: 45%

    Current color

  • #99C00C

    Lightness: 40%

  • #86A80B

    Lightness: 35%

  • #739009

    Lightness: 30%

Accessibility

White Text
1.7
FAIL
Black Text
12.2
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 #A9D50E

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

Current: #A9D50E

Discover More Colors

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