black

#000000

#21090A

#21090A

Contrast Ratio

1.11:1

Delta E

12.41

Noticeable

50:50 Mix

Color Values

Format #000000 #21090A
HEX #000000 #21090A
RGB 0, 0, 0 33, 9, 10
HSL 0.0, 0.0%, 0.0% 357.5, 57.1%, 8.2%
HSV 0.0, 0.0%, 0.0% 357.5, 72.7%, 12.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.7%, 69.7%, 87.1%
OKLCH 0.0 0.0 0.0 0.1806 0.0416 19.6

Contrast & Accessibility

1.11:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21090A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21090A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21090A);
background: linear-gradient(135deg, #000000, #21090A);

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