black

#000000

#63BFD9

#63BFD9

Contrast Ratio

9.98:1

Delta E

78.55

Very Different

50:50 Mix

Color Values

Format #000000 #63BFD9
HEX #000000 #63BFD9
RGB 0, 0, 0 99, 191, 217
HSL 0.0, 0.0%, 0.0% 193.2, 60.8%, 62.0%
HSV 0.0, 0.0%, 0.0% 193.2, 54.4%, 85.1%
CMYK 0%, 0%, 0%, 100% 54.4%, 12.0%, 0.0%, 14.9%
OKLCH 0.0 0.0 0.0 0.7579 0.0949 218.6

Contrast & Accessibility

9.98:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BFD9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BFD9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63BFD9);
background: linear-gradient(135deg, #000000, #63BFD9);

Explore Each Color

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