black

#000000

#21292F

#21292F

Contrast Ratio

1.42:1

Delta E

16.95

Noticeable

50:50 Mix

Color Values

Format #000000 #21292F
HEX #000000 #21292F
RGB 0, 0, 0 33, 41, 47
HSL 0.0, 0.0%, 0.0% 205.7, 17.5%, 15.7%
HSV 0.0, 0.0%, 0.0% 205.7, 29.8%, 18.4%
CMYK 0%, 0%, 0%, 100% 29.8%, 12.8%, 0.0%, 81.6%
OKLCH 0.0 0.0 0.0 0.2758 0.0159 240.6

Contrast & Accessibility

1.42:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21292F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21292F

Color Difference (Delta E)

16.95 Noticeable
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21292F);
background: linear-gradient(135deg, #000000, #21292F);

Explore Each Color

Related Comparisons