black

#000000

#63FF85

#63FF85

Contrast Ratio

16.17:1

Delta E

120.57

Very Different

50:50 Mix

Color Values

Format #000000 #63FF85
HEX #000000 #63FF85
RGB 0, 0, 0 99, 255, 133
HSL 0.0, 0.0%, 0.0% 133.1, 100.0%, 69.4%
HSV 0.0, 0.0%, 0.0% 133.1, 61.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 61.2%, 0.0%, 47.8%, 0.0%
OKLCH 0.0 0.0 0.0 0.8897 0.2104 147.8

Contrast & Accessibility

16.17:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63FF85 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63FF85

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63FF85);
background: linear-gradient(135deg, #000000, #63FF85);

Explore Each Color

Related Comparisons