/
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
#C33010
RGB Values
195, 48, 16
HSL Values
11°, 85%, 41%
CMYK Values
0%, 75%, 92%, 24%

Color Variations & Tints

  • #EE522F

    Lightness: 56%

  • #EC3F18

    Lightness: 51%

  • #D93612

    Lightness: 46%

  • #C33010

    Lightness: 41%

    Current color

  • #AA2A0E

    Lightness: 36%

  • #92240C

    Lightness: 31%

  • #7B1F0A

    Lightness: 26%

Accessibility

White Text
5.6
PASS
Black Text
3.8
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 #C33010

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

Current: #C33010

Discover More Colors

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