black

#000000

#42CE4E

#42CE4E

Contrast Ratio

10.17:1

Delta E

109.25

Very Different

50:50 Mix

Color Values

Format #000000 #42CE4E
HEX #000000 #42CE4E
RGB 0, 0, 0 66, 206, 78
HSL 0.0, 0.0%, 0.0% 125.1, 58.8%, 53.3%
HSV 0.0, 0.0%, 0.0% 125.1, 68.0%, 80.8%
CMYK 0%, 0%, 0%, 100% 68.0%, 0.0%, 62.1%, 19.2%
OKLCH 0.0 0.0 0.0 0.7504 0.2072 144.4

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: #42CE4E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #42CE4E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #42CE4E);
background: linear-gradient(135deg, #000000, #42CE4E);

Explore Each Color

Related Comparisons