black

#000000

#45FF59

#45FF59

Contrast Ratio

15.7:1

Delta E

133.45

Very Different

50:50 Mix

Color Values

Format #000000 #45FF59
HEX #000000 #45FF59
RGB 0, 0, 0 69, 255, 89
HSL 0.0, 0.0%, 0.0% 126.5, 100.0%, 63.5%
HSV 0.0, 0.0%, 0.0% 126.5, 72.9%, 100.0%
CMYK 0%, 0%, 0%, 100% 72.9%, 0.0%, 65.1%, 0.0%
OKLCH 0.0 0.0 0.0 0.8772 0.2543 144.4

Contrast & Accessibility

15.7:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45FF59 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45FF59

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #45FF59);
background: linear-gradient(135deg, #000000, #45FF59);

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