black

#000000

#457D21

#457D21

Contrast Ratio

4.21:1

Delta E

72.28

Very Different

50:50 Mix

Color Values

Format #000000 #457D21
HEX #000000 #457D21
RGB 0, 0, 0 69, 125, 33
HSL 0.0, 0.0%, 0.0% 96.5, 58.2%, 31.0%
HSV 0.0, 0.0%, 0.0% 96.5, 73.6%, 49.0%
CMYK 0%, 0%, 0%, 100% 44.8%, 0.0%, 73.6%, 51.0%
OKLCH 0.0 0.0 0.0 0.5316 0.1366 135.7

Contrast & Accessibility

4.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #457D21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #457D21

Color Difference (Delta E)

72.28 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #457D21);
background: linear-gradient(135deg, #000000, #457D21);

Explore Each Color

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