black

#000000

#51F378

#51F378

Contrast Ratio

14.44:1

Delta E

118.39

Very Different

50:50 Mix

Color Values

Format #000000 #51F378
HEX #000000 #51F378
RGB 0, 0, 0 81, 243, 120
HSL 0.0, 0.0%, 0.0% 134.4, 87.1%, 63.5%
HSV 0.0, 0.0%, 0.0% 134.4, 66.7%, 95.3%
CMYK 0%, 0%, 0%, 100% 66.7%, 0.0%, 50.6%, 4.7%
OKLCH 0.0 0.0 0.0 0.8534 0.2132 147.9

Contrast & Accessibility

14.44:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #51F378 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #51F378

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #51F378);
background: linear-gradient(135deg, #000000, #51F378);

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