black

#000000

#3FFECA

#3FFECA

Contrast Ratio

16.24:1

Delta E

107.72

Very Different

50:50 Mix

Color Values

Format #000000 #3FFECA
HEX #000000 #3FFECA
RGB 0, 0, 0 63, 254, 202
HSL 0.0, 0.0%, 0.0% 163.7, 99.0%, 62.2%
HSV 0.0, 0.0%, 0.0% 163.7, 75.2%, 99.6%
CMYK 0%, 0%, 0%, 100% 75.2%, 0.0%, 20.5%, 0.4%
OKLCH 0.0 0.0 0.0 0.8928 0.1646 169.6

Contrast & Accessibility

16.24:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FFECA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3FFECA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3FFECA);
background: linear-gradient(135deg, #000000, #3FFECA);

Explore Each Color

Related Comparisons