black

#000000

#63CFDA

#63CFDA

Contrast Ratio

11.47:1

Delta E

83.69

Very Different

50:50 Mix

Color Values

Format #000000 #63CFDA
HEX #000000 #63CFDA
RGB 0, 0, 0 99, 207, 218
HSL 0.0, 0.0%, 0.0% 185.5, 61.7%, 62.2%
HSV 0.0, 0.0%, 0.0% 185.5, 54.6%, 85.5%
CMYK 0%, 0%, 0%, 100% 54.6%, 5.0%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.7952 0.1001 204.3

Contrast & Accessibility

11.47:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63CFDA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63CFDA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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