black

#000000

#63DFFF

#63DFFF

Contrast Ratio

13.53:1

Delta E

90.79

Very Different

50:50 Mix

Color Values

Format #000000 #63DFFF
HEX #000000 #63DFFF
RGB 0, 0, 0 99, 223, 255
HSL 0.0, 0.0%, 0.0% 192.3, 100.0%, 69.4%
HSV 0.0, 0.0%, 0.0% 192.3, 61.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 61.2%, 12.5%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.8456 0.118 217.6

Contrast & Accessibility

13.53:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DFFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DFFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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