black

#000000

#63CEBF

#63CEBF

Contrast Ratio

11.11:1

Delta E

83.86

Very Different

50:50 Mix

Color Values

Format #000000 #63CEBF
HEX #000000 #63CEBF
RGB 0, 0, 0 99, 206, 191
HSL 0.0, 0.0%, 0.0% 171.6, 52.2%, 59.8%
HSV 0.0, 0.0%, 0.0% 171.6, 51.9%, 80.8%
CMYK 0%, 0%, 0%, 100% 51.9%, 0.0%, 7.3%, 19.2%
OKLCH 0.0 0.0 0.0 0.7839 0.1017 183.3

Contrast & Accessibility

11.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CEBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CEBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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