black

#000000

#91FE01

#91FE01

Contrast Ratio

16.38:1

Delta E

139.61

Very Different

50:50 Mix

Color Values

Format #000000 #91FE01
HEX #000000 #91FE01
RGB 0, 0, 0 145, 254, 1
HSL 0.0, 0.0%, 0.0% 85.8, 99.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 85.8, 99.6%, 99.6%
CMYK 0%, 0%, 0%, 100% 42.9%, 0.0%, 99.6%, 0.4%
OKLCH 0.0 0.0 0.0 0.8955 0.2554 133.7

Contrast & Accessibility

16.38:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #91FE01 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #91FE01

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #91FE01);
background: linear-gradient(135deg, #000000, #91FE01);

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