black

#000000

#63DDC6

#63DDC6

Contrast Ratio

12.69:1

Delta E

90.17

Very Different

50:50 Mix

Color Values

Format #000000 #63DDC6
HEX #000000 #63DDC6
RGB 0, 0, 0 99, 221, 198
HSL 0.0, 0.0%, 0.0% 168.7, 64.2%, 62.7%
HSV 0.0, 0.0%, 0.0% 168.7, 55.2%, 86.7%
CMYK 0%, 0%, 0%, 100% 55.2%, 0.0%, 10.4%, 13.3%
OKLCH 0.0 0.0 0.0 0.8216 0.1148 179.0

Contrast & Accessibility

12.69:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DDC6 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DDC6

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63DDC6);
background: linear-gradient(135deg, #000000, #63DDC6);

Explore Each Color

Related Comparisons