black

#000000

#51B441

#51B441

Contrast Ratio

7.95:1

Delta E

96.19

Very Different

50:50 Mix

Color Values

Format #000000 #51B441
HEX #000000 #51B441
RGB 0, 0, 0 81, 180, 65
HSL 0.0, 0.0%, 0.0% 111.7, 46.9%, 48.0%
HSV 0.0, 0.0%, 0.0% 111.7, 63.9%, 70.6%
CMYK 0%, 0%, 0%, 100% 55.0%, 0.0%, 63.9%, 29.4%
OKLCH 0.0 0.0 0.0 0.6862 0.1792 141.0

Contrast & Accessibility

7.95:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B441 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B441

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B441);
background: linear-gradient(135deg, #000000, #51B441);

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