black

#000000

#51AC28

#51AC28

Contrast Ratio

7.28:1

Delta E

97.58

Very Different

50:50 Mix

Color Values

Format #000000 #51AC28
HEX #000000 #51AC28
RGB 0, 0, 0 81, 172, 40
HSL 0.0, 0.0%, 0.0% 101.4, 62.3%, 41.6%
HSV 0.0, 0.0%, 0.0% 101.4, 76.7%, 67.5%
CMYK 0%, 0%, 0%, 100% 52.9%, 0.0%, 76.7%, 32.5%
OKLCH 0.0 0.0 0.0 0.6632 0.1857 138.1

Contrast & Accessibility

7.28:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51AC28 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51AC28

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51AC28);
background: linear-gradient(135deg, #000000, #51AC28);

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