black

#000000

#63ECFC

#63ECFC

Contrast Ratio

14.93:1

Delta E

94.6

Very Different

50:50 Mix

Color Values

Format #000000 #63ECFC
HEX #000000 #63ECFC
RGB 0, 0, 0 99, 236, 252
HSL 0.0, 0.0%, 0.0% 186.3, 96.2%, 68.8%
HSV 0.0, 0.0%, 0.0% 186.3, 60.7%, 98.8%
CMYK 0%, 0%, 0%, 100% 60.7%, 6.3%, 0.0%, 1.2%
OKLCH 0.0 0.0 0.0 0.874 0.1198 205.9

Contrast & Accessibility

14.93:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63ECFC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63ECFC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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