black

#000000

#45AC19

#45AC19

Contrast Ratio

7.17:1

Delta E

101.54

Very Different

50:50 Mix

Color Values

Format #000000 #45AC19
HEX #000000 #45AC19
RGB 0, 0, 0 69, 172, 25
HSL 0.0, 0.0%, 0.0% 102.0, 74.6%, 38.6%
HSV 0.0, 0.0%, 0.0% 102.0, 85.5%, 67.5%
CMYK 0%, 0%, 0%, 100% 59.9%, 0.0%, 85.5%, 32.5%
OKLCH 0.0 0.0 0.0 0.6579 0.1977 138.9

Contrast & Accessibility

7.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45AC19 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45AC19

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #45AC19);
background: linear-gradient(135deg, #000000, #45AC19);

Explore Each Color

Related Comparisons