black

#000000

#63D73C

#63D73C

Contrast Ratio

11.32:1

Delta E

115.89

Very Different

50:50 Mix

Color Values

Format #000000 #63D73C
HEX #000000 #63D73C
RGB 0, 0, 0 99, 215, 60
HSL 0.0, 0.0%, 0.0% 104.9, 66.0%, 53.9%
HSV 0.0, 0.0%, 0.0% 104.9, 72.1%, 84.3%
CMYK 0%, 0%, 0%, 100% 54.0%, 0.0%, 72.1%, 15.7%
OKLCH 0.0 0.0 0.0 0.7822 0.2169 139.1

Contrast & Accessibility

11.32:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63D73C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63D73C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63D73C);
background: linear-gradient(135deg, #000000, #63D73C);

Explore Each Color

Related Comparisons