black

#000000

#81DF22

#81DF22

Contrast Ratio

12.51:1

Delta E

122.39

Very Different

50:50 Mix

Color Values

Format #000000 #81DF22
HEX #000000 #81DF22
RGB 0, 0, 0 129, 223, 34
HSL 0.0, 0.0%, 0.0% 89.8, 74.7%, 50.4%
HSV 0.0, 0.0%, 0.0% 89.8, 84.8%, 87.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 0.0%, 84.8%, 12.5%
OKLCH 0.0 0.0 0.0 0.8135 0.2238 133.9

Contrast & Accessibility

12.51:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DF22 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DF22

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81DF22);
background: linear-gradient(135deg, #000000, #81DF22);

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