black

#000000

#51CB12

#51CB12

Contrast Ratio

9.9:1

Delta E

118.03

Very Different

50:50 Mix

Color Values

Format #000000 #51CB12
HEX #000000 #51CB12
RGB 0, 0, 0 81, 203, 18
HSL 0.0, 0.0%, 0.0% 99.6, 83.7%, 43.3%
HSV 0.0, 0.0%, 0.0% 99.6, 91.1%, 79.6%
CMYK 0%, 0%, 0%, 100% 60.1%, 0.0%, 91.1%, 20.4%
OKLCH 0.0 0.0 0.0 0.7431 0.2281 138.7

Contrast & Accessibility

9.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51CB12 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51CB12

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51CB12);
background: linear-gradient(135deg, #000000, #51CB12);

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