black

#000000

#51C960

#51C960

Contrast Ratio

9.87:1

Delta E

100.41

Very Different

50:50 Mix

Color Values

Format #000000 #51C960
HEX #000000 #51C960
RGB 0, 0, 0 81, 201, 96
HSL 0.0, 0.0%, 0.0% 127.5, 52.6%, 55.3%
HSV 0.0, 0.0%, 0.0% 127.5, 59.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 59.7%, 0.0%, 52.2%, 21.2%
OKLCH 0.0 0.0 0.0 0.7441 0.1806 145.7

Contrast & Accessibility

9.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51C960 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51C960

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51C960);
background: linear-gradient(135deg, #000000, #51C960);

Explore Each Color

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