black

#000000

#51B449

#51B449

Contrast Ratio

7.97:1

Delta E

94.06

Very Different

50:50 Mix

Color Values

Format #000000 #51B449
HEX #000000 #51B449
RGB 0, 0, 0 81, 180, 73
HSL 0.0, 0.0%, 0.0% 115.5, 42.3%, 49.6%
HSV 0.0, 0.0%, 0.0% 115.5, 59.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 55.0%, 0.0%, 59.4%, 29.4%
OKLCH 0.0 0.0 0.0 0.6871 0.1728 142.1

Contrast & Accessibility

7.97:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B449 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B449

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B449);
background: linear-gradient(135deg, #000000, #51B449);

Explore Each Color

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