black

#000000

#AC4547

#AC4547

Contrast Ratio

3.7:1

Delta E

64.11

Very Different

50:50 Mix

Color Values

Format #000000 #AC4547
HEX #000000 #AC4547
RGB 0, 0, 0 172, 69, 71
HSL 0.0, 0.0%, 0.0% 358.8, 42.7%, 47.3%
HSV 0.0, 0.0%, 0.0% 358.8, 59.9%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 59.9%, 58.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.5291 0.1355 21.8

Contrast & Accessibility

3.7:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC4547 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC4547

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC4547);
background: linear-gradient(135deg, #000000, #AC4547);

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