black

#000000

#63DFFD

#63DFFD

Contrast Ratio

13.5:1

Delta E

90.63

Very Different

50:50 Mix

Color Values

Format #000000 #63DFFD
HEX #000000 #63DFFD
RGB 0, 0, 0 99, 223, 253
HSL 0.0, 0.0%, 0.0% 191.7, 97.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 191.7, 60.9%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 11.9%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.8448 0.117 216.3

Contrast & Accessibility

13.5:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DFFD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DFFD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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