black

#000000

#81FFD3

#81FFD3

Contrast Ratio

17.18:1

Delta E

103.13

Very Different

50:50 Mix

Color Values

Format #000000 #81FFD3
HEX #000000 #81FFD3
RGB 0, 0, 0 129, 255, 211
HSL 0.0, 0.0%, 0.0% 159.0, 100.0%, 75.3%
HSV 0.0, 0.0%, 0.0% 159.0, 49.4%, 100.0%
CMYK 0%, 0%, 0%, 100% 49.4%, 0.0%, 17.3%, 0.0%
OKLCH 0.0 0.0 0.0 0.9155 0.1299 168.3

Contrast & Accessibility

17.18:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81FFD3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81FFD3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81FFD3);
background: linear-gradient(135deg, #000000, #81FFD3);

Explore Each Color

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