black

#000000

#100521

#100521

Contrast Ratio

1.07:1

Delta E

17.93

Noticeable

50:50 Mix

Color Values

Format #000000 #100521
HEX #000000 #100521
RGB 0, 0, 0 16, 5, 33
HSL 0.0, 0.0%, 0.0% 263.6, 73.7%, 7.5%
HSV 0.0, 0.0%, 0.0% 263.6, 84.8%, 12.9%
CMYK 0%, 0%, 0%, 100% 51.5%, 84.8%, 0.0%, 87.1%
OKLCH 0.0 0.0 0.0 0.1552 0.0581 298.4

Contrast & Accessibility

1.07:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #100521 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #100521

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #100521);
background: linear-gradient(135deg, #000000, #100521);

Explore Each Color

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