black

#000000

#81EB5A

#81EB5A

Contrast Ratio

13.96:1

Delta E

117.44

Very Different

50:50 Mix

Color Values

Format #000000 #81EB5A
HEX #000000 #81EB5A
RGB 0, 0, 0 129, 235, 90
HSL 0.0, 0.0%, 0.0% 103.9, 78.4%, 63.7%
HSV 0.0, 0.0%, 0.0% 103.9, 61.7%, 92.2%
CMYK 0%, 0%, 0%, 100% 45.1%, 0.0%, 61.7%, 7.8%
OKLCH 0.0 0.0 0.0 0.8465 0.2071 138.3

Contrast & Accessibility

13.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81EB5A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81EB5A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81EB5A);
background: linear-gradient(135deg, #000000, #81EB5A);

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