black

#000000

#63C94D

#63C94D

Contrast Ratio

9.99:1

Delta E

103.79

Very Different

50:50 Mix

Color Values

Format #000000 #63C94D
HEX #000000 #63C94D
RGB 0, 0, 0 99, 201, 77
HSL 0.0, 0.0%, 0.0% 109.4, 53.4%, 54.5%
HSV 0.0, 0.0%, 0.0% 109.4, 61.7%, 78.8%
CMYK 0%, 0%, 0%, 100% 50.7%, 0.0%, 61.7%, 21.2%
OKLCH 0.0 0.0 0.0 0.7484 0.1883 140.3

Contrast & Accessibility

9.99:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63C94D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63C94D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63C94D);
background: linear-gradient(135deg, #000000, #63C94D);

Explore Each Color

Related Comparisons