/
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
#BF2108
RGB Values
191, 33, 8
HSL Values
8°, 92%, 39%
CMYK Values
0%, 83%, 96%, 25%

Color Variations & Tints

  • #F63B1E

    Lightness: 54%

  • #F0290A

    Lightness: 49%

  • #D72509

    Lightness: 44%

  • #BF2108

    Lightness: 39%

    Current color

  • #A61C07

    Lightness: 34%

  • #8E1806

    Lightness: 29%

  • #761405

    Lightness: 24%

Accessibility

White Text
6.1
PASS
Black Text
3.4
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 #BF2108

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

Current: #BF2108

Discover More Colors

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