black

#000000

#021728

#021728

Contrast Ratio

1.16:1

Delta E

15.78

Noticeable

50:50 Mix

Color Values

Format #000000 #021728
HEX #000000 #021728
RGB 0, 0, 0 2, 23, 40
HSL 0.0, 0.0%, 0.0% 206.8, 90.5%, 8.2%
HSV 0.0, 0.0%, 0.0% 206.8, 95.0%, 15.7%
CMYK 0%, 0%, 0%, 100% 95.0%, 42.5%, 0.0%, 84.3%
OKLCH 0.0 0.0 0.0 0.1974 0.0446 244.5

Contrast & Accessibility

1.16:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #021728 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #021728

Color Difference (Delta E)

15.78 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, #021728);
background: linear-gradient(135deg, #000000, #021728);

Explore Each Color

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