/
Colorbook
Sign in Sign up

Color Information

Orange

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

HEX Format
#CB4300
RGB Values
203, 67, 0
HSL Values
20°, 100%, 40%
CMYK Values
0%, 67%, 100%, 20%

Color Variations & Tints

  • #FF661A

    Lightness: 55%

  • #FF5500

    Lightness: 50%

  • #E64D00

    Lightness: 45%

  • #CB4300

    Lightness: 40%

    Current color

  • #B33C00

    Lightness: 35%

  • #993300

    Lightness: 30%

  • #802B00

    Lightness: 25%

Accessibility

White Text
4.8
PASS
Black Text
4.3
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

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 #CB4300

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

Current: #CB4300

Discover More Colors

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