black

#000000

#63E5AF

#63E5AF

Contrast Ratio

13.36:1

Delta E

97.17

Very Different

50:50 Mix

Color Values

Format #000000 #63E5AF
HEX #000000 #63E5AF
RGB 0, 0, 0 99, 229, 175
HSL 0.0, 0.0%, 0.0% 155.1, 71.4%, 64.3%
HSV 0.0, 0.0%, 0.0% 155.1, 56.8%, 89.8%
CMYK 0%, 0%, 0%, 100% 56.8%, 0.0%, 23.6%, 10.2%
OKLCH 0.0 0.0 0.0 0.8346 0.1395 163.2

Contrast & Accessibility

13.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63E5AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63E5AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63E5AF);
background: linear-gradient(135deg, #000000, #63E5AF);

Explore Each Color

Related Comparisons