black

#000000

#51DB56

#51DB56

Contrast Ratio

11.62:1

Delta E

113.44

Very Different

50:50 Mix

Color Values

Format #000000 #51DB56
HEX #000000 #51DB56
RGB 0, 0, 0 81, 219, 86
HSL 0.0, 0.0%, 0.0% 122.2, 65.7%, 58.8%
HSV 0.0, 0.0%, 0.0% 122.2, 63.0%, 85.9%
CMYK 0%, 0%, 0%, 100% 63.0%, 0.0%, 60.7%, 14.1%
OKLCH 0.0 0.0 0.0 0.7887 0.2114 143.8

Contrast & Accessibility

11.62:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51DB56 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51DB56

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51DB56);
background: linear-gradient(135deg, #000000, #51DB56);

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