black

#000000

#210504

#210504

Contrast Ratio

1.09:1

Delta E

13.13

Noticeable

50:50 Mix

Color Values

Format #000000 #210504
HEX #000000 #210504
RGB 0, 0, 0 33, 5, 4
HSL 0.0, 0.0%, 0.0% 2.1, 78.4%, 7.3%
HSV 0.0, 0.0%, 0.0% 2.1, 87.9%, 12.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.8%, 87.9%, 87.1%
OKLCH 0.0 0.0 0.0 0.1699 0.0504 27.0

Contrast & Accessibility

1.09:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #210504 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #210504

Color Difference (Delta E)

13.13 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, #210504);
background: linear-gradient(135deg, #000000, #210504);

Explore Each Color

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