/
Colorbook
Sign in Sign up

Color Information

Red

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

HEX Format
#F53221
RGB Values
245, 50, 33
HSL Values
5°, 91%, 55%
CMYK Values
0%, 80%, 87%, 4%

Color Variations & Tints

  • #F8786D

    Lightness: 70%

  • #F76255

    Lightness: 65%

  • #F64C3C

    Lightness: 60%

  • #F53221

    Lightness: 55%

    Current color

  • #F41F0B

    Lightness: 50%

  • #DB1C0A

    Lightness: 45%

  • #C31909

    Lightness: 40%

Accessibility

White Text
3.9
FAIL
Black Text
5.4
PASS
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 #F53221

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

Current: #F53221

Discover More Colors

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