black

#000000

#0FF021

#0FF021

Contrast Ratio

13.51:1

Delta E

138.57

Very Different

50:50 Mix

Color Values

Format #000000 #0FF021
HEX #000000 #0FF021
RGB 0, 0, 0 15, 240, 33
HSL 0.0, 0.0%, 0.0% 124.8, 88.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 124.8, 93.8%, 94.1%
CMYK 0%, 0%, 0%, 100% 93.8%, 0.0%, 86.2%, 5.9%
OKLCH 0.0 0.0 0.0 0.8288 0.2751 143.0

Contrast & Accessibility

13.51:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0FF021 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0FF021

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0FF021);
background: linear-gradient(135deg, #000000, #0FF021);

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