black

#000000

#63BCFE

#63BCFE

Contrast Ratio

10.15:1

Delta E

84.19

Very Different

50:50 Mix

Color Values

Format #000000 #63BCFE
HEX #000000 #63BCFE
RGB 0, 0, 0 99, 188, 254
HSL 0.0, 0.0%, 0.0% 205.5, 98.7%, 69.2%
HSV 0.0, 0.0%, 0.0% 205.5, 61.0%, 99.6%
CMYK 0%, 0%, 0%, 100% 61.0%, 26.0%, 0.0%, 0.4%
OKLCH 0.0 0.0 0.0 0.7669 0.128 243.0

Contrast & Accessibility

10.15:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63BCFE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63BCFE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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