black

#000000

#19CF1F

#19CF1F

Contrast Ratio

9.99:1

Delta E

122.05

Very Different

50:50 Mix

Color Values

Format #000000 #19CF1F
HEX #000000 #19CF1F
RGB 0, 0, 0 25, 207, 31
HSL 0.0, 0.0%, 0.0% 122.0, 78.4%, 45.5%
HSV 0.0, 0.0%, 0.0% 122.0, 87.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 87.9%, 0.0%, 85.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7427 0.2435 142.8

Contrast & Accessibility

9.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #19CF1F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #19CF1F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #19CF1F);
background: linear-gradient(135deg, #000000, #19CF1F);

Explore Each Color

Related Comparisons