black

#000000

#637D22

#637D22

Contrast Ratio

4.49:1

Delta E

69.78

Very Different

50:50 Mix

Color Values

Format #000000 #637D22
HEX #000000 #637D22
RGB 0, 0, 0 99, 125, 34
HSL 0.0, 0.0%, 0.0% 77.1, 57.2%, 31.2%
HSV 0.0, 0.0%, 0.0% 77.1, 72.8%, 49.0%
CMYK 0%, 0%, 0%, 100% 20.8%, 0.0%, 72.8%, 51.0%
OKLCH 0.0 0.0 0.0 0.5507 0.1198 124.2

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #637D22 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #637D22

Color Difference (Delta E)

69.78 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, #637D22);
background: linear-gradient(135deg, #000000, #637D22);

Explore Each Color

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