black

#000000

#57F451

#57F451

Contrast Ratio

14.46:1

Delta E

128.12

Very Different

50:50 Mix

Color Values

Format #000000 #57F451
HEX #000000 #57F451
RGB 0, 0, 0 87, 244, 81
HSL 0.0, 0.0%, 0.0% 117.8, 88.1%, 63.7%
HSV 0.0, 0.0%, 0.0% 117.8, 66.8%, 95.7%
CMYK 0%, 0%, 0%, 100% 64.3%, 0.0%, 66.8%, 4.3%
OKLCH 0.0 0.0 0.0 0.853 0.2418 142.6

Contrast & Accessibility

14.46:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57F451 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57F451

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57F451);
background: linear-gradient(135deg, #000000, #57F451);

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