black

#000000

#1FE02A

#1FE02A

Contrast Ratio

11.75:1

Delta E

128.82

Very Different

50:50 Mix

Color Values

Format #000000 #1FE02A
HEX #000000 #1FE02A
RGB 0, 0, 0 31, 224, 42
HSL 0.0, 0.0%, 0.0% 123.4, 75.7%, 50.0%
HSV 0.0, 0.0%, 0.0% 123.4, 86.2%, 87.8%
CMYK 0%, 0%, 0%, 100% 86.2%, 0.0%, 81.2%, 12.2%
OKLCH 0.0 0.0 0.0 0.7887 0.2552 143.1

Contrast & Accessibility

11.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1FE02A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1FE02A

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1FE02A);
background: linear-gradient(135deg, #000000, #1FE02A);

Explore Each Color

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