black

#000000

#63CEDD

#63CEDD

Contrast Ratio

11.4:1

Delta E

83.45

Very Different

50:50 Mix

Color Values

Format #000000 #63CEDD
HEX #000000 #63CEDD
RGB 0, 0, 0 99, 206, 221
HSL 0.0, 0.0%, 0.0% 187.4, 64.2%, 62.7%
HSV 0.0, 0.0%, 0.0% 187.4, 55.2%, 86.7%
CMYK 0%, 0%, 0%, 100% 55.2%, 6.8%, 0.0%, 13.3%
OKLCH 0.0 0.0 0.0 0.794 0.1003 207.6

Contrast & Accessibility

11.4:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CEDD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CEDD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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