black

#000000

#63D8CC

#63D8CC

Contrast Ratio

12.22:1

Delta E

87.48

Very Different

50:50 Mix

Color Values

Format #000000 #63D8CC
HEX #000000 #63D8CC
RGB 0, 0, 0 99, 216, 204
HSL 0.0, 0.0%, 0.0% 173.8, 60.0%, 61.8%
HSV 0.0, 0.0%, 0.0% 173.8, 54.2%, 84.7%
CMYK 0%, 0%, 0%, 100% 54.2%, 0.0%, 5.6%, 15.3%
OKLCH 0.0 0.0 0.0 0.8116 0.1074 186.3

Contrast & Accessibility

12.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63D8CC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63D8CC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63D8CC);
background: linear-gradient(135deg, #000000, #63D8CC);

Explore Each Color

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