black

#000000

#010721

#010721

Contrast Ratio

1.05:1

Delta E

16.65

Noticeable

50:50 Mix

Color Values

Format #000000 #010721
HEX #000000 #010721
RGB 0, 0, 0 1, 7, 33
HSL 0.0, 0.0%, 0.0% 228.8, 94.1%, 6.7%
HSV 0.0, 0.0%, 0.0% 228.8, 97.0%, 12.9%
CMYK 0%, 0%, 0%, 100% 97.0%, 78.8%, 0.0%, 87.1%
OKLCH 0.0 0.0 0.0 0.1421 0.0579 263.2

Contrast & Accessibility

1.05:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #010721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #010721

Color Difference (Delta E)

16.65 Noticeable
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #010721);
background: linear-gradient(135deg, #000000, #010721);

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