black

#000000

#63DADB

#63DADB

Contrast Ratio

12.58:1

Delta E

87.79

Very Different

50:50 Mix

Color Values

Format #000000 #63DADB
HEX #000000 #63DADB
RGB 0, 0, 0 99, 218, 219
HSL 0.0, 0.0%, 0.0% 180.5, 62.5%, 62.4%
HSV 0.0, 0.0%, 0.0% 180.5, 54.8%, 85.9%
CMYK 0%, 0%, 0%, 100% 54.8%, 0.5%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.8211 0.1067 196.0

Contrast & Accessibility

12.58:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DADB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DADB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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