black

#000000

#63CD97

#63CD97

Contrast Ratio

10.71:1

Delta E

88.45

Very Different

50:50 Mix

Color Values

Format #000000 #63CD97
HEX #000000 #63CD97
RGB 0, 0, 0 99, 205, 151
HSL 0.0, 0.0%, 0.0% 149.4, 51.5%, 59.6%
HSV 0.0, 0.0%, 0.0% 149.4, 51.7%, 80.4%
CMYK 0%, 0%, 0%, 100% 51.7%, 0.0%, 26.3%, 19.6%
OKLCH 0.0 0.0 0.0 0.7708 0.1267 159.1

Contrast & Accessibility

10.71:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CD97 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CD97

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CD97);
background: linear-gradient(135deg, #000000, #63CD97);

Explore Each Color

Related Comparisons