black

#000000

#63CD65

#63CD65

Contrast Ratio

10.45:1

Delta E

99.9

Very Different

50:50 Mix

Color Values

Format #000000 #63CD65
HEX #000000 #63CD65
RGB 0, 0, 0 99, 205, 101
HSL 0.0, 0.0%, 0.0% 121.1, 51.5%, 59.6%
HSV 0.0, 0.0%, 0.0% 121.1, 51.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 50.7%, 19.6%
OKLCH 0.0 0.0 0.0 0.7614 0.1733 144.0

Contrast & Accessibility

10.45:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CD65 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CD65

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CD65);
background: linear-gradient(135deg, #000000, #63CD65);

Explore Each Color

Related Comparisons