black

#000000

#AA3C30

#AA3C30

Contrast Ratio

3.4:1

Delta E

68.25

Very Different

50:50 Mix

Color Values

Format #000000 #AA3C30
HEX #000000 #AA3C30
RGB 0, 0, 0 170, 60, 48
HSL 0.0, 0.0%, 0.0% 5.9, 56.0%, 42.7%
HSV 0.0, 0.0%, 0.0% 5.9, 71.8%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 64.7%, 71.8%, 33.3%
OKLCH 0.0 0.0 0.0 0.5101 0.1468 29.3

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA3C30 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AA3C30

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AA3C30);
background: linear-gradient(135deg, #000000, #AA3C30);

Explore Each Color

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