black

#000000

#51C760

#51C760

Contrast Ratio

9.69:1

Delta E

99.23

Very Different

50:50 Mix

Color Values

Format #000000 #51C760
HEX #000000 #51C760
RGB 0, 0, 0 81, 199, 96
HSL 0.0, 0.0%, 0.0% 127.6, 51.3%, 54.9%
HSV 0.0, 0.0%, 0.0% 127.6, 59.3%, 78.0%
CMYK 0%, 0%, 0%, 100% 59.3%, 0.0%, 51.8%, 22.0%
OKLCH 0.0 0.0 0.0 0.739 0.178 145.8

Contrast & Accessibility

9.69:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51C760 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51C760

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51C760);
background: linear-gradient(135deg, #000000, #51C760);

Explore Each Color

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