/
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
#CFE11F
RGB Values
207, 225, 31
HSL Values
66°, 76%, 50%
CMYK Values
8%, 0%, 86%, 12%

Color Variations & Tints

  • #DCEA62

    Lightness: 65%

  • #D7E74B

    Lightness: 60%

  • #D2E335

    Lightness: 55%

  • #CFE11F

    Lightness: 50%

    Current color

  • #B9CA1C

    Lightness: 45%

  • #A4B418

    Lightness: 40%

  • #909D15

    Lightness: 35%

Accessibility

White Text
1.5
FAIL
Black Text
14.4
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 #CFE11F

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

Current: #CFE11F

Discover More Colors

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