black

#000000

#63CFF4

#63CFF4

Contrast Ratio

11.76:1

Delta E

85.55

Very Different

50:50 Mix

Color Values

Format #000000 #63CFF4
HEX #000000 #63CFF4
RGB 0, 0, 0 99, 207, 244
HSL 0.0, 0.0%, 0.0% 195.3, 86.8%, 67.3%
HSV 0.0, 0.0%, 0.0% 195.3, 59.4%, 95.7%
CMYK 0%, 0%, 0%, 100% 59.4%, 15.2%, 0.0%, 4.3%
OKLCH 0.0 0.0 0.0 0.805 0.1116 223.4

Contrast & Accessibility

11.76:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CFF4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CFF4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63CFF4);
background: linear-gradient(135deg, #000000, #63CFF4);

Explore Each Color

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