/
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
#FF0F02
RGB Values
255, 15, 2
HSL Values
3°, 100%, 50%
CMYK Values
0%, 94%, 99%, 0%

Color Variations & Tints

  • #FF554D

    Lightness: 65%

  • #FF3D33

    Lightness: 60%

  • #FF251A

    Lightness: 55%

  • #FF0F02

    Lightness: 50%

    Current color

  • #E60B00

    Lightness: 45%

  • #CC0A00

    Lightness: 40%

  • #B30900

    Lightness: 35%

Accessibility

White Text
3.9
FAIL
Black Text
5.3
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 #FF0F02

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

Current: #FF0F02

Discover More Colors

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