black

#000000

#63CAD3

#63CAD3

Contrast Ratio

10.92:1

Delta E

81.75

Very Different

50:50 Mix

Color Values

Format #000000 #63CAD3
HEX #000000 #63CAD3
RGB 0, 0, 0 99, 202, 211
HSL 0.0, 0.0%, 0.0% 184.8, 56.0%, 60.8%
HSV 0.0, 0.0%, 0.0% 184.8, 53.1%, 82.7%
CMYK 0%, 0%, 0%, 100% 53.1%, 4.3%, 0.0%, 17.3%
OKLCH 0.0 0.0 0.0 0.7811 0.0963 203.0

Contrast & Accessibility

10.92:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CAD3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CAD3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CAD3);
background: linear-gradient(135deg, #000000, #63CAD3);

Explore Each Color

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