black

#000000

#45FDF4

#45FDF4

Contrast Ratio

16.61:1

Delta E

102.39

Very Different

50:50 Mix

Color Values

Format #000000 #45FDF4
HEX #000000 #45FDF4
RGB 0, 0, 0 69, 253, 244
HSL 0.0, 0.0%, 0.0% 177.1, 97.9%, 63.1%
HSV 0.0, 0.0%, 0.0% 177.1, 72.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 72.7%, 0.0%, 3.6%, 0.8%
OKLCH 0.0 0.0 0.0 0.9035 0.1427 190.0

Contrast & Accessibility

16.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #45FDF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #45FDF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #45FDF4);
background: linear-gradient(135deg, #000000, #45FDF4);

Explore Each Color

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