black

#000000

#A03E21

#A03E21

Contrast Ratio

3.21:1

Delta E

67.19

Very Different

50:50 Mix

Color Values

Format #000000 #A03E21
HEX #000000 #A03E21
RGB 0, 0, 0 160, 62, 33
HSL 0.0, 0.0%, 0.0% 13.7, 65.8%, 37.8%
HSV 0.0, 0.0%, 0.0% 13.7, 79.4%, 62.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 61.2%, 79.4%, 37.3%
OKLCH 0.0 0.0 0.0 0.4944 0.1371 36.8

Contrast & Accessibility

3.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A03E21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A03E21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A03E21);
background: linear-gradient(135deg, #000000, #A03E21);

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