black

#000000

#63D5FD

#63D5FD

Contrast Ratio

12.47:1

Delta E

88.04

Very Different

50:50 Mix

Color Values

Format #000000 #63D5FD
HEX #000000 #63D5FD
RGB 0, 0, 0 99, 213, 253
HSL 0.0, 0.0%, 0.0% 195.6, 97.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 195.6, 60.9%, 99.2%
CMYK 0%, 0%, 0%, 100% 60.9%, 15.8%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.8222 0.1171 224.1

Contrast & Accessibility

12.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63D5FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63D5FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63D5FD);
background: linear-gradient(135deg, #000000, #63D5FD);

Explore Each Color

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