black

#000000

#A0211F

#A0211F

Contrast Ratio

2.73:1

Delta E

70.69

Very Different

50:50 Mix

Color Values

Format #000000 #A0211F
HEX #000000 #A0211F
RGB 0, 0, 0 160, 33, 31
HSL 0.0, 0.0%, 0.0% 0.9, 67.5%, 37.5%
HSV 0.0, 0.0%, 0.0% 0.9, 80.6%, 62.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.4%, 80.6%, 37.3%
OKLCH 0.0 0.0 0.0 0.462 0.1634 27.1

Contrast & Accessibility

2.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A0211F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A0211F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A0211F);
background: linear-gradient(135deg, #000000, #A0211F);

Explore Each Color

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