black

#000000

#AD3B43

#AD3B43

Contrast Ratio

3.48:1

Delta E

66.35

Very Different

50:50 Mix

Color Values

Format #000000 #AD3B43
HEX #000000 #AD3B43
RGB 0, 0, 0 173, 59, 67
HSL 0.0, 0.0%, 0.0% 355.8, 49.1%, 45.5%
HSV 0.0, 0.0%, 0.0% 355.8, 65.9%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.9%, 61.3%, 32.2%
OKLCH 0.0 0.0 0.0 0.5171 0.1486 20.0

Contrast & Accessibility

3.48:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD3B43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD3B43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD3B43);
background: linear-gradient(135deg, #000000, #AD3B43);

Explore Each Color

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