black

#000000

#AC3D36

#AC3D36

Contrast Ratio

3.47:1

Delta E

67.79

Very Different

50:50 Mix

Color Values

Format #000000 #AC3D36
HEX #000000 #AC3D36
RGB 0, 0, 0 172, 61, 54
HSL 0.0, 0.0%, 0.0% 3.6, 52.2%, 44.3%
HSV 0.0, 0.0%, 0.0% 3.6, 68.6%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.5%, 68.6%, 32.5%
OKLCH 0.0 0.0 0.0 0.5156 0.1469 27.1

Contrast & Accessibility

3.47:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC3D36 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC3D36

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC3D36);
background: linear-gradient(135deg, #000000, #AC3D36);

Explore Each Color

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