black

#000000

#AD4B30

#AD4B30

Contrast Ratio

3.83:1

Delta E

68.47

Very Different

50:50 Mix

Color Values

Format #000000 #AD4B30
HEX #000000 #AD4B30
RGB 0, 0, 0 173, 75, 48
HSL 0.0, 0.0%, 0.0% 13.0, 56.6%, 43.3%
HSV 0.0, 0.0%, 0.0% 13.0, 72.3%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 56.6%, 72.3%, 32.2%
OKLCH 0.0 0.0 0.0 0.5354 0.1351 36.3

Contrast & Accessibility

3.83:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD4B30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AD4B30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AD4B30);
background: linear-gradient(135deg, #000000, #AD4B30);

Explore Each Color

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