black

#000000

#63C9EC

#63C9EC

Contrast Ratio

11.1:1

Delta E

83.15

Very Different

50:50 Mix

Color Values

Format #000000 #63C9EC
HEX #000000 #63C9EC
RGB 0, 0, 0 99, 201, 236
HSL 0.0, 0.0%, 0.0% 195.3, 78.3%, 65.7%
HSV 0.0, 0.0%, 0.0% 195.3, 58.1%, 92.5%
CMYK 0%, 0%, 0%, 100% 58.1%, 14.8%, 0.0%, 7.5%
OKLCH 0.0 0.0 0.0 0.7882 0.1068 223.2

Contrast & Accessibility

11.1:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63C9EC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63C9EC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63C9EC);
background: linear-gradient(135deg, #000000, #63C9EC);

Explore Each Color

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