black

#000000

#71FFDD

#71FFDD

Contrast Ratio

17.05:1

Delta E

102.98

Very Different

50:50 Mix

Color Values

Format #000000 #71FFDD
HEX #000000 #71FFDD
RGB 0, 0, 0 113, 255, 221
HSL 0.0, 0.0%, 0.0% 165.6, 100.0%, 72.2%
HSV 0.0, 0.0%, 0.0% 165.6, 55.7%, 100.0%
CMYK 0%, 0%, 0%, 100% 55.7%, 0.0%, 13.3%, 0.0%
OKLCH 0.0 0.0 0.0 0.9125 0.133 175.0

Contrast & Accessibility

17.05:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #71FFDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #71FFDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #71FFDD);
background: linear-gradient(135deg, #000000, #71FFDD);

Explore Each Color

Related Comparisons