black

#000000

#63DDDB

#63DDDB

Contrast Ratio

12.9:1

Delta E

88.97

Very Different

50:50 Mix

Color Values

Format #000000 #63DDDB
HEX #000000 #63DDDB
RGB 0, 0, 0 99, 221, 219
HSL 0.0, 0.0%, 0.0% 179.0, 64.2%, 62.7%
HSV 0.0, 0.0%, 0.0% 179.0, 55.2%, 86.7%
CMYK 0%, 0%, 0%, 100% 55.2%, 0.0%, 0.9%, 13.3%
OKLCH 0.0 0.0 0.0 0.8281 0.1089 193.8

Contrast & Accessibility

12.9:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63DDDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63DDDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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