black

#000000

#51B341

#51B341

Contrast Ratio

7.87:1

Delta E

95.59

Very Different

50:50 Mix

Color Values

Format #000000 #51B341
HEX #000000 #51B341
RGB 0, 0, 0 81, 179, 65
HSL 0.0, 0.0%, 0.0% 111.6, 46.7%, 47.8%
HSV 0.0, 0.0%, 0.0% 111.6, 63.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 54.7%, 0.0%, 63.7%, 29.8%
OKLCH 0.0 0.0 0.0 0.6836 0.1779 141.0

Contrast & Accessibility

7.87:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B341 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B341

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B341);
background: linear-gradient(135deg, #000000, #51B341);

Explore Each Color

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