black

#000000

#63D7F8

#63D7F8

Contrast Ratio

12.61:1

Delta E

88.0

Very Different

50:50 Mix

Color Values

Format #000000 #63D7F8
HEX #000000 #63D7F8
RGB 0, 0, 0 99, 215, 248
HSL 0.0, 0.0%, 0.0% 193.3, 91.4%, 68.0%
HSV 0.0, 0.0%, 0.0% 193.3, 60.1%, 97.3%
CMYK 0%, 0%, 0%, 100% 60.1%, 13.3%, 0.0%, 2.7%
OKLCH 0.0 0.0 0.0 0.8247 0.1138 219.4

Contrast & Accessibility

12.61:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63D7F8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63D7F8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63D7F8);
background: linear-gradient(135deg, #000000, #63D7F8);

Explore Each Color

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