black

#000000

#AD3757

#AD3757

Contrast Ratio

3.46:1

Delta E

65.84

Very Different

50:50 Mix

Color Values

Format #000000 #AD3757
HEX #000000 #AD3757
RGB 0, 0, 0 173, 55, 87
HSL 0.0, 0.0%, 0.0% 343.7, 51.8%, 44.7%
HSV 0.0, 0.0%, 0.0% 343.7, 68.2%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.2%, 49.7%, 32.2%
OKLCH 0.0 0.0 0.0 0.5172 0.1545 8.0

Contrast & Accessibility

3.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD3757 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD3757

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD3757);
background: linear-gradient(135deg, #000000, #AD3757);

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