black

#000000

#51B367

#51B367

Contrast Ratio

7.99:1

Delta E

85.45

Very Different

50:50 Mix

Color Values

Format #000000 #51B367
HEX #000000 #51B367
RGB 0, 0, 0 81, 179, 103
HSL 0.0, 0.0%, 0.0% 133.5, 39.2%, 51.0%
HSV 0.0, 0.0%, 0.0% 133.5, 54.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 54.7%, 0.0%, 42.5%, 29.8%
OKLCH 0.0 0.0 0.0 0.6889 0.144 148.7

Contrast & Accessibility

7.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51B367 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51B367

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51B367);
background: linear-gradient(135deg, #000000, #51B367);

Explore Each Color

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