black

#000000

#AD2F13

#AD2F13

Contrast Ratio

3.19:1

Delta E

77.93

Very Different

50:50 Mix

Color Values

Format #000000 #AD2F13
HEX #000000 #AD2F13
RGB 0, 0, 0 173, 47, 19
HSL 0.0, 0.0%, 0.0% 10.9, 80.2%, 37.6%
HSV 0.0, 0.0%, 0.0% 10.9, 89.0%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.8%, 89.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.4977 0.1669 33.6

Contrast & Accessibility

3.19:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD2F13 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD2F13

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD2F13);
background: linear-gradient(135deg, #000000, #AD2F13);

Explore Each Color

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