/
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
#C1290B
RGB Values
193, 41, 11
HSL Values
10°, 89%, 40%
CMYK Values
0%, 79%, 94%, 24%

Color Variations & Tints

  • #F24826

    Lightness: 55%

  • #F1340E

    Lightness: 50%

  • #D92F0D

    Lightness: 45%

  • #C1290B

    Lightness: 40%

    Current color

  • #A9240A

    Lightness: 35%

  • #911F08

    Lightness: 30%

  • #781A07

    Lightness: 25%

Accessibility

White Text
5.9
PASS
Black Text
3.6
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 #C1290B

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

Current: #C1290B

Discover More Colors

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