black

#000000

#A3333D

#A3333D

Contrast Ratio

3.1:1

Delta E

63.87

Very Different

50:50 Mix

#501F21

Color Values

Format #000000 #A3333D
HEX #000000 #A3333D
RGB 0, 0, 0 163, 51, 61
HSL 0.0, 0.0%, 0.0% 354.6, 52.3%, 42.0%
HSV 0.0, 0.0%, 0.0% 354.6, 68.7%, 63.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.7%, 62.6%, 36.1%
OKLCH 0.0 0.0 0.0 0.4897 0.1469 19.4

Contrast & Accessibility

3.1:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A3333D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A3333D

Color Difference (Delta E)

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

Gradient

#000000 #20100F #371819 #501F21 #6B262A #862D33 #A3333D

Color Mixing

#000000

100%

#2B1414

75:25

#501F21

50:50

#79292F

25:75

#A3333D

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #A3333D);
background: linear-gradient(135deg, #000000, #A3333D);

Explore Each Color

black

View full color details

#A3333D

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