black

#000000

#AA3F29

#AA3F29

Contrast Ratio

3.45:1

Delta E

69.61

Very Different

50:50 Mix

Color Values

Format #000000 #AA3F29
HEX #000000 #AA3F29
RGB 0, 0, 0 170, 63, 41
HSL 0.0, 0.0%, 0.0% 10.2, 61.1%, 41.4%
HSV 0.0, 0.0%, 0.0% 10.2, 75.9%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.9%, 75.9%, 33.3%
OKLCH 0.0 0.0 0.0 0.5131 0.1453 33.4

Contrast & Accessibility

3.45:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3F29 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3F29

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3F29);
background: linear-gradient(135deg, #000000, #AA3F29);

Explore Each Color

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