black

#000000

#42CF1D

#42CF1D

Contrast Ratio

10.17:1

Delta E

120.05

Very Different

50:50 Mix

Color Values

Format #000000 #42CF1D
HEX #000000 #42CF1D
RGB 0, 0, 0 66, 207, 29
HSL 0.0, 0.0%, 0.0% 107.5, 75.4%, 46.3%
HSV 0.0, 0.0%, 0.0% 107.5, 86.0%, 81.2%
CMYK 0%, 0%, 0%, 100% 68.1%, 0.0%, 86.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.7496 0.2348 140.6

Contrast & Accessibility

10.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #42CF1D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42CF1D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42CF1D);
background: linear-gradient(135deg, #000000, #42CF1D);

Explore Each Color

Related Comparisons