black

#000000

#51DC49

#51DC49

Contrast Ratio

11.68:1

Delta E

117.22

Very Different

50:50 Mix

Color Values

Format #000000 #51DC49
HEX #000000 #51DC49
RGB 0, 0, 0 81, 220, 73
HSL 0.0, 0.0%, 0.0% 116.7, 67.7%, 57.5%
HSV 0.0, 0.0%, 0.0% 116.7, 66.8%, 86.3%
CMYK 0%, 0%, 0%, 100% 63.2%, 0.0%, 66.8%, 13.7%
OKLCH 0.0 0.0 0.0 0.79 0.2219 142.4

Contrast & Accessibility

11.68:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51DC49 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51DC49

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51DC49);
background: linear-gradient(135deg, #000000, #51DC49);

Explore Each Color

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