black

#000000

#40FE01

#40FE01

Contrast Ratio

15.4:1

Delta E

145.93

Very Different

50:50 Mix

Color Values

Format #000000 #40FE01
HEX #000000 #40FE01
RGB 0, 0, 0 64, 254, 1
HSL 0.0, 0.0%, 0.0% 105.1, 99.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 105.1, 99.6%, 99.6%
CMYK 0%, 0%, 0%, 100% 74.8%, 0.0%, 99.6%, 0.4%
OKLCH 0.0 0.0 0.0 0.8698 0.2858 141.0

Contrast & Accessibility

15.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40FE01 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40FE01

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40FE01);
background: linear-gradient(135deg, #000000, #40FE01);

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