black

#000000

#AC3756

#AC3756

Contrast Ratio

3.43:1

Delta E

65.44

Very Different

50:50 Mix

Color Values

Format #000000 #AC3756
HEX #000000 #AC3756
RGB 0, 0, 0 172, 55, 86
HSL 0.0, 0.0%, 0.0% 344.1, 51.5%, 44.5%
HSV 0.0, 0.0%, 0.0% 344.1, 68.0%, 67.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.0%, 50.0%, 32.5%
OKLCH 0.0 0.0 0.0 0.5153 0.1533 8.4

Contrast & Accessibility

3.43:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AC3756 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AC3756

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AC3756);
background: linear-gradient(135deg, #000000, #AC3756);

Explore Each Color

Related Comparisons