black

#000000

#1FF40B

#1FF40B

Contrast Ratio

14.0:1

Delta E

142.1

Very Different

50:50 Mix

Color Values

Format #000000 #1FF40B
HEX #000000 #1FF40B
RGB 0, 0, 0 31, 244, 11
HSL 0.0, 0.0%, 0.0% 114.8, 91.4%, 50.0%
HSV 0.0, 0.0%, 0.0% 114.8, 95.5%, 95.7%
CMYK 0%, 0%, 0%, 100% 87.3%, 0.0%, 95.5%, 4.3%
OKLCH 0.0 0.0 0.0 0.8398 0.2816 142.2

Contrast & Accessibility

14.0:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1FF40B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1FF40B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1FF40B);
background: linear-gradient(135deg, #000000, #1FF40B);

Explore Each Color

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