Skip to contentSkip to Braille Studio

Library / Art / The laws of contrast of colour / Braille

The laws of contrast of colour ⠃⠗⠋ braille edition

Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

433,746 braille cells · 454 embossed pages at 40×25 · 817 unrepresentable characters omitted

⠏⠗⠑⠉⠑⠙⠊⠝⠛⠀⠇⠁⠺⠀⠊⠎⠀⠍⠕⠎⠞⠀⠑⠁⠎⠊⠇⠽⠀⠁⠏⠏⠇⠊⠑⠙⠲⠀⠠⠊
⠀⠎⠓⠁⠇⠇⠀⠏⠗⠑⠎⠥⠍⠑⠀⠞⠓⠁⠞⠀⠕⠗⠁⠝⠛⠑⠀⠀⠊⠎⠀⠉⠕⠍⠏⠕⠎⠑⠙⠀
⠕⠋⠀⠗⠑⠙⠀⠁⠝⠙⠀⠽⠑⠇⠇⠕⠺⠂⠀⠛⠗⠑⠑⠝⠀⠕⠋⠀⠽⠑⠇⠇⠕⠺⠀⠁⠝⠙⠀
⠃⠇⠥⠑⠂⠀⠊⠝⠙⠊⠛⠕⠀⠁⠝⠙⠀⠀⠧⠊⠕⠇⠑⠞⠀⠕⠋⠀⠗⠑⠙⠀⠁⠝⠙⠀
⠃⠇⠥⠑⠲⠀⠀⠀⠀⠀⠀⠠⠠⠋⠊⠗⠎⠞⠀⠠⠠⠛⠗⠕⠥⠏⠲⠤⠤⠠⠞⠺⠕⠀
⠠⠎⠑⠉⠕⠝⠙⠁⠗⠽⠀⠠⠉⠕⠇⠕⠥⠗⠎⠀⠓⠁⠧⠊⠝⠛⠀⠁⠀⠠⠎⠊⠍⠏⠇⠑⠀
⠠⠉⠕⠇⠕⠥⠗⠀⠁⠎⠀⠁⠀⠠⠉⠕⠍⠍⠕⠝⠀⠀⠠⠑⠇⠑⠍⠑⠝⠞⠲⠀⠀⠀⠀⠠⠊⠞⠀
⠊⠎⠀⠧⠑⠗⠽⠀⠑⠁⠎⠽⠀⠞⠕⠀⠧⠑⠗⠊⠋⠽⠀⠞⠓⠑⠀⠇⠁⠺⠀⠺⠓⠑⠝⠀⠺⠑⠀
⠇⠕⠕⠅⠀⠁⠞⠀⠞⠺⠕⠀⠉⠕⠇⠕⠥⠗⠎⠀⠺⠓⠊⠉⠓⠀⠀⠋⠕⠗⠍⠀⠏⠁⠗⠞⠀⠕⠋⠀
⠞⠓⠑⠀⠛⠗⠕⠥⠏⠒⠀⠺⠑⠀⠎⠑⠑⠀⠞⠓⠁⠞⠀⠃⠽⠀⠞⠓⠑⠊⠗⠀
⠗⠑⠉⠊⠏⠗⠕⠉⠁⠇⠀⠊⠝⠋⠇⠥⠑⠝⠉⠑⠀⠞⠓⠑⠽⠀⠀⠇⠕⠎⠑⠀⠍⠕⠗⠑⠀⠕⠗⠀
⠇⠑⠎⠎⠀⠕⠋⠀⠞⠓⠑⠀⠉⠕⠇⠕⠥⠗⠀⠺⠓⠊⠉⠓⠀⠊⠎⠀⠉⠕⠍⠍⠕⠝⠀⠞⠕⠀
⠞⠓⠑⠍⠲⠀⠠⠊⠞⠀⠊⠎⠀⠑⠧⠊⠙⠑⠝⠞⠀⠀⠞⠓⠁⠞⠀⠞⠓⠑⠽⠀⠃⠑⠉⠕⠍⠑⠀
⠍⠕⠗⠑⠀⠥⠝⠇⠊⠅⠑⠀⠑⠁⠉⠓⠀⠕⠞⠓⠑⠗⠀⠊⠝⠀⠏⠗⠕⠏⠕⠗⠞⠊⠕⠝⠀⠞⠕⠀
⠞⠓⠊⠎⠀⠇⠕⠎⠎⠲⠀⠀⠀⠀⠼⠁⠲⠀⠠⠕⠗⠁⠝⠛⠑⠀⠁⠝⠙⠀
⠠⠛⠗⠑⠑⠝⠲⠤⠤⠠⠞⠓⠑⠎⠑⠀⠉⠕⠇⠕⠥⠗⠎⠀⠓⠁⠧⠊⠝⠛⠀⠞⠓⠑⠀
⠑⠇⠑⠍⠑⠝⠞⠀⠽⠑⠇⠇⠕⠺⠀⠊⠝⠀⠀⠉⠕⠍⠍⠕⠝⠂⠀⠇⠕⠎⠑⠀⠊⠞⠀⠃⠽⠀
⠚⠥⠭⠞⠁⠏⠕⠎⠊⠞⠊⠕⠝⠲⠀⠠⠞⠓⠑⠀⠕⠗⠁⠝⠛⠑⠀⠁⠏⠏⠑⠁⠗⠎⠀
⠗⠑⠙⠙⠑⠗⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀⠀⠛⠗⠑⠑⠝⠀⠃⠇⠥⠑⠗⠲⠀⠀⠀⠀⠼⠃⠲⠀
⠠⠕⠗⠁⠝⠛⠑⠀⠁⠝⠙⠀⠠⠊⠝⠙⠊⠛⠕⠲⠤⠤⠠⠞⠓⠑⠎⠑⠀⠉⠕⠇⠕⠥⠗⠎⠀
⠓⠁⠧⠊⠝⠛⠀⠞⠓⠑⠀⠑⠇⠑⠍⠑⠝⠞⠀⠗⠑⠙⠀⠊⠝⠀⠉⠕⠍⠍⠕⠝⠂⠀⠀⠇⠕⠎⠑⠀
⠊⠞⠀⠃⠽⠀⠚⠥⠭⠞⠁⠏⠕⠎⠊⠞⠊⠕⠝⠲⠀⠠⠞⠓⠑⠀⠕⠗⠁⠝⠛⠑⠀⠁⠏⠏⠑⠁⠗⠎
⠀⠽⠑⠇⠇⠕⠺⠑⠗⠂⠀⠁⠝⠙⠀⠞⠓⠑⠀⠊⠝⠙⠊⠛⠕⠀⠀⠛⠗⠑⠑⠝⠑⠗⠲⠀⠀⠀⠀
⠼⠉⠲⠀⠠⠕⠗⠁⠝⠛⠑⠀⠁⠝⠙⠀⠠⠧⠊⠕⠇⠑⠞⠲⠤⠤⠠⠇⠊⠅⠑⠀⠞⠓⠑⠀
⠏⠗⠑⠉⠑⠙⠊⠝⠛⠲⠀⠀⠀⠀⠼⠙⠲⠀⠠⠛⠗⠑⠑⠝⠀⠁⠝⠙⠀

These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.