black

#000000

#21A422

#21A422

Contrast Ratio

6.4:1

Delta E

98.29

Very Different

50:50 Mix

Color Values

Format #000000 #21A422
HEX #000000 #21A422
RGB 0, 0, 0 33, 164, 34
HSL 0.0, 0.0%, 0.0% 120.5, 66.5%, 38.6%
HSV 0.0, 0.0%, 0.0% 120.5, 79.9%, 64.3%
CMYK 0%, 0%, 0%, 100% 79.9%, 0.0%, 79.3%, 35.7%
OKLCH 0.0 0.0 0.0 0.6273 0.197 142.8

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21A422 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21A422

Color Difference (Delta E)

98.29 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, #21A422);
background: linear-gradient(135deg, #000000, #21A422);

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