black

#000000

#AA3913

#AA3913

Contrast Ratio

3.3:1

Delta E

75.57

Very Different

50:50 Mix

Color Values

Format #000000 #AA3913
HEX #000000 #AA3913
RGB 0, 0, 0 170, 57, 19
HSL 0.0, 0.0%, 0.0% 15.1, 79.9%, 37.1%
HSV 0.0, 0.0%, 0.0% 15.1, 88.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.5%, 88.8%, 33.3%
OKLCH 0.0 0.0 0.0 0.5036 0.1553 37.2

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3913 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3913

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3913);
background: linear-gradient(135deg, #000000, #AA3913);

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