black

#000000

#63EF68

#63EF68

Contrast Ratio

14.08:1

Delta E

118.77

Very Different

50:50 Mix

Color Values

Format #000000 #63EF68
HEX #000000 #63EF68
RGB 0, 0, 0 99, 239, 104
HSL 0.0, 0.0%, 0.0% 122.1, 81.4%, 66.3%
HSV 0.0, 0.0%, 0.0% 122.1, 58.6%, 93.7%
CMYK 0%, 0%, 0%, 100% 58.6%, 0.0%, 56.5%, 6.3%
OKLCH 0.0 0.0 0.0 0.8465 0.2147 144.0

Contrast & Accessibility

14.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63EF68 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63EF68

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63EF68);
background: linear-gradient(135deg, #000000, #63EF68);

Explore Each Color

Related Comparisons