black

#000000

#AA383F

#AA383F

Contrast Ratio

3.35:1

Delta E

65.98

Very Different

50:50 Mix

Color Values

Format #000000 #AA383F
HEX #000000 #AA383F
RGB 0, 0, 0 170, 56, 63
HSL 0.0, 0.0%, 0.0% 356.3, 50.4%, 44.3%
HSV 0.0, 0.0%, 0.0% 356.3, 67.1%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.1%, 62.9%, 33.3%
OKLCH 0.0 0.0 0.0 0.5078 0.1489 20.7

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA383F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA383F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA383F);
background: linear-gradient(135deg, #000000, #AA383F);

Explore Each Color

Related Comparisons