black

#000000

#21B152

#21B152

Contrast Ratio

7.48:1

Delta E

93.49

Very Different

50:50 Mix

Color Values

Format #000000 #21B152
HEX #000000 #21B152
RGB 0, 0, 0 33, 177, 82
HSL 0.0, 0.0%, 0.0% 140.4, 68.6%, 41.2%
HSV 0.0, 0.0%, 0.0% 140.4, 81.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 81.4%, 0.0%, 53.7%, 30.6%
OKLCH 0.0 0.0 0.0 0.6677 0.1781 149.0

Contrast & Accessibility

7.48:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21B152 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #21B152

Color Difference (Delta E)

93.49 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, #21B152);
background: linear-gradient(135deg, #000000, #21B152);

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