black

#000000

#100511

#100511

Contrast Ratio

1.05:1

Delta E

6.83

Noticeable

50:50 Mix

Color Values

Format #000000 #100511
HEX #000000 #100511
RGB 0, 0, 0 16, 5, 17
HSL 0.0, 0.0%, 0.0% 295.0, 54.5%, 4.3%
HSV 0.0, 0.0%, 0.0% 295.0, 70.6%, 6.7%
CMYK 0%, 0%, 0%, 100% 5.9%, 70.6%, 0.0%, 93.3%
OKLCH 0.0 0.0 0.0 0.1414 0.0333 324.3

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: #100511 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #100511

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #100511);
background: linear-gradient(135deg, #000000, #100511);

Explore Each Color

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