black

#000000

#19CF1B

#19CF1B

Contrast Ratio

9.98:1

Delta E

122.6

Very Different

50:50 Mix

Color Values

Format #000000 #19CF1B
HEX #000000 #19CF1B
RGB 0, 0, 0 25, 207, 27
HSL 0.0, 0.0%, 0.0% 120.7, 78.4%, 45.5%
HSV 0.0, 0.0%, 0.0% 120.7, 87.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 87.9%, 0.0%, 87.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7425 0.2447 142.7

Contrast & Accessibility

9.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #19CF1B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #19CF1B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #19CF1B);
background: linear-gradient(135deg, #000000, #19CF1B);

Explore Each Color

Related Comparisons